28833904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 38661776

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 419, 506, 748, 782, 838, 1012, 1496, 1564, 1676, 2024, 2992, 3128, 3352, 4048, 4301, 4609, 6256, 6704, 7123, 8602, 9218, 9637, 14246, 17204, 18436, 19274, 28492, 34408, 36872, 38548, 56984, 68816, 73744, 77096, 78353, 106007, 113968, 154192, 156706, 163829, 212014, 313412, 327658, 424028, 626824, 655316, 848056, 1253648, 1310632, 1696112, 1802119, 2621264, 3604238, 7208476, 14416952, 28833904]

約数ペア:

[(1, 28833904), (2, 14416952), (4, 7208476), (8, 3604238), (11, 2621264), (16, 1802119), (17, 1696112), (22, 1310632), (23, 1253648), (34, 848056), (44, 655316), (46, 626824), (68, 424028), (88, 327658), (92, 313412), (136, 212014), (176, 163829), (184, 156706), (187, 154192), (253, 113968), (272, 106007), (368, 78353), (374, 77096), (391, 73744), (419, 68816), (506, 56984), (748, 38548), (782, 36872), (838, 34408), (1012, 28492), (1496, 19274), (1564, 18436), (1676, 17204), (2024, 14246), (2992, 9637), (3128, 9218), (3352, 8602), (4048, 7123), (4301, 6704), (4609, 6256)]