1621385673604

素因数分解:

$2^2\times {\mathrm{73679}}^1\times {\mathrm{5501519}}^1$

素因数の和:5575202

約数の個数: 12

約数和(自身を含む): 2837463955200

約数和(自身を除く): 1216078281596

約数列:

[1, 2, 4, 73679, 147358, 294716, 5501519, 11003038, 22006076, 405346418401, 810692836802, 1621385673604]

約数ペア:

[(1, 1621385673604), (2, 810692836802), (4, 405346418401), (73679, 22006076), (147358, 11003038), (294716, 5501519)]