1385296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 3106944

約数和(自身を除く): 1721648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 463, 748, 926, 1496, 1852, 2992, 3704, 5093, 7408, 7871, 10186, 15742, 20372, 31484, 40744, 62968, 81488, 86581, 125936, 173162, 346324, 692648, 1385296]

約数ペア:

[(1, 1385296), (2, 692648), (4, 346324), (8, 173162), (11, 125936), (16, 86581), (17, 81488), (22, 62968), (34, 40744), (44, 31484), (68, 20372), (88, 15742), (136, 10186), (176, 7871), (187, 7408), (272, 5093), (374, 3704), (463, 2992), (748, 1852), (926, 1496)]