26982008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{55291}}^1$

素因数の和:55358

約数の個数: 16

約数和(自身を含む): 51421560

約数和(自身を除く): 24439552

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 55291, 110582, 221164, 442328, 3372751, 6745502, 13491004, 26982008]

約数ペア:

[(1, 26982008), (2, 13491004), (4, 6745502), (8, 3372751), (61, 442328), (122, 221164), (244, 110582), (488, 55291)]