2860988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 5541312

約数和(自身を除く): 2680324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1487, 1924, 2974, 5948, 19331, 38662, 55019, 77324, 110038, 220076, 715247, 1430494, 2860988]

約数ペア:

[(1, 2860988), (2, 1430494), (4, 715247), (13, 220076), (26, 110038), (37, 77324), (52, 55019), (74, 38662), (148, 19331), (481, 5948), (962, 2974), (1487, 1924)]