2021112

素因数分解:

$2^3\times 3^4\times {\mathrm{3119}}^1$

素因数の和:3137

約数の個数: 40

約数和(自身を含む): 5662800

約数和(自身を除く): 3641688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3119, 6238, 9357, 12476, 18714, 24952, 28071, 37428, 56142, 74856, 84213, 112284, 168426, 224568, 252639, 336852, 505278, 673704, 1010556, 2021112]

約数ペア:

[(1, 2021112), (2, 1010556), (3, 673704), (4, 505278), (6, 336852), (8, 252639), (9, 224568), (12, 168426), (18, 112284), (24, 84213), (27, 74856), (36, 56142), (54, 37428), (72, 28071), (81, 24952), (108, 18714), (162, 12476), (216, 9357), (324, 6238), (648, 3119)]