21042182

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 37297152

約数和(自身を除く): 16254970

約数列:

[1, 2, 7, 14, 47, 94, 113, 226, 283, 329, 566, 658, 791, 1582, 1981, 3962, 5311, 10622, 13301, 26602, 31979, 37177, 63958, 74354, 93107, 186214, 223853, 447706, 1503013, 3006026, 10521091, 21042182]

約数ペア:

[(1, 21042182), (2, 10521091), (7, 3006026), (14, 1503013), (47, 447706), (94, 223853), (113, 186214), (226, 93107), (283, 74354), (329, 63958), (566, 37177), (658, 31979), (791, 26602), (1582, 13301), (1981, 10622), (3962, 5311)]