421567496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{442823}}^1$

素因数の和:442853

約数の個数: 32

約数和(自身を含む): 956499840

約数和(自身を除く): 534932344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 442823, 885646, 1771292, 3099761, 3542584, 6199522, 7527991, 12399044, 15055982, 24798088, 30111964, 52695937, 60223928, 105391874, 210783748, 421567496]

約数ペア:

[(1, 421567496), (2, 210783748), (4, 105391874), (7, 60223928), (8, 52695937), (14, 30111964), (17, 24798088), (28, 15055982), (34, 12399044), (56, 7527991), (68, 6199522), (119, 3542584), (136, 3099761), (238, 1771292), (476, 885646), (952, 442823)]