23218558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19913}}^1$

素因数の和:19979

約数の個数: 16

約数和(自身を含む): 38712816

約数和(自身を除く): 15494258

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 19913, 39826, 219043, 438086, 1055389, 2110778, 11609279, 23218558]

約数ペア:

[(1, 23218558), (2, 11609279), (11, 2110778), (22, 1055389), (53, 438086), (106, 219043), (583, 39826), (1166, 19913)]