28289496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69337}}^1$

素因数の和:69363

約数の個数: 32

約数和(自身を含む): 74885040

約数和(自身を除く): 46595544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69337, 138674, 208011, 277348, 416022, 554696, 832044, 1178729, 1664088, 2357458, 3536187, 4714916, 7072374, 9429832, 14144748, 28289496]

約数ペア:

[(1, 28289496), (2, 14144748), (3, 9429832), (4, 7072374), (6, 4714916), (8, 3536187), (12, 2357458), (17, 1664088), (24, 1178729), (34, 832044), (51, 554696), (68, 416022), (102, 277348), (136, 208011), (204, 138674), (408, 69337)]