21057742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14767}}^1$

素因数の和:14823

約数の個数: 16

約数和(自身を含む): 34025472

約数和(自身を除く): 12967730

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14767, 29534, 339641, 457777, 679282, 915554, 10528871, 21057742]

約数ペア:

[(1, 21057742), (2, 10528871), (23, 915554), (31, 679282), (46, 457777), (62, 339641), (713, 29534), (1426, 14767)]