23221354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 40170816

約数和(自身を除く): 16949462

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 491, 982, 1391, 1819, 2782, 3638, 6383, 8347, 12766, 16694, 23647, 47294, 52537, 105074, 108511, 217022, 682981, 893129, 1365962, 1786258, 11610677, 23221354]

約数ペア:

[(1, 23221354), (2, 11610677), (13, 1786258), (17, 1365962), (26, 893129), (34, 682981), (107, 217022), (214, 108511), (221, 105074), (442, 52537), (491, 47294), (982, 23647), (1391, 16694), (1819, 12766), (2782, 8347), (3638, 6383)]