42520256

素因数分解:

$2^6\times {\mathrm{664379}}^1$

素因数の和:664391

約数の個数: 14

約数和(自身を含む): 84376260

約数和(自身を除く): 41856004

約数列:

[1, 2, 4, 8, 16, 32, 64, 664379, 1328758, 2657516, 5315032, 10630064, 21260128, 42520256]

約数ペア:

[(1, 42520256), (2, 21260128), (4, 10630064), (8, 5315032), (16, 2657516), (32, 1328758), (64, 664379)]