2005981312

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{295693}}^1$

素因数の和:295760

約数の個数: 32

約数和(自身を含む): 4071706380

約数和(自身を除く): 2065725068

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 295693, 591386, 1182772, 2365544, 4731088, 9462176, 15671729, 18924352, 31343458, 37848704, 62686916, 125373832, 250747664, 501495328, 1002990656, 2005981312]

約数ペア:

[(1, 2005981312), (2, 1002990656), (4, 501495328), (8, 250747664), (16, 125373832), (32, 62686916), (53, 37848704), (64, 31343458), (106, 18924352), (128, 15671729), (212, 9462176), (424, 4731088), (848, 2365544), (1696, 1182772), (3392, 591386), (6784, 295693)]