21454302

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 44361504

約数和(自身を除く): 22907202

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 401, 482, 723, 802, 1203, 1446, 2406, 8917, 14837, 17834, 26751, 29674, 44511, 53502, 89022, 96641, 193282, 289923, 579846, 3575717, 7151434, 10727151, 21454302]

約数ペア:

[(1, 21454302), (2, 10727151), (3, 7151434), (6, 3575717), (37, 579846), (74, 289923), (111, 193282), (222, 96641), (241, 89022), (401, 53502), (482, 44511), (723, 29674), (802, 26751), (1203, 17834), (1446, 14837), (2406, 8917)]