2591584

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 5155920

約数和(自身を除く): 2564336

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 743, 872, 1486, 1744, 2972, 3488, 5944, 11888, 23776, 80987, 161974, 323948, 647896, 1295792, 2591584]

約数ペア:

[(1, 2591584), (2, 1295792), (4, 647896), (8, 323948), (16, 161974), (32, 80987), (109, 23776), (218, 11888), (436, 5944), (743, 3488), (872, 2972), (1486, 1744)]