2598458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 4095360

約数和(自身を除く): 1496902

約数列:

[1, 2, 29, 58, 71, 142, 631, 1262, 2059, 4118, 18299, 36598, 44801, 89602, 1299229, 2598458]

約数ペア:

[(1, 2598458), (2, 1299229), (29, 89602), (58, 44801), (71, 36598), (142, 18299), (631, 4118), (1262, 2059)]