21741726

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 45997056

約数和(自身を除く): 24255330

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 2851, 3813, 5702, 7626, 8553, 17106, 88381, 116891, 176762, 233782, 265143, 350673, 530286, 701346, 3623621, 7247242, 10870863, 21741726]

約数ペア:

[(1, 21741726), (2, 10870863), (3, 7247242), (6, 3623621), (31, 701346), (41, 530286), (62, 350673), (82, 265143), (93, 233782), (123, 176762), (186, 116891), (246, 88381), (1271, 17106), (2542, 8553), (2851, 7626), (3813, 5702)]