38946728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12497

約数の個数: 32

約数和(自身を含む): 80688960

約数和(自身を除く): 41742232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 12451, 24902, 49804, 99608, 211667, 286373, 423334, 572746, 846668, 1145492, 1693336, 2290984, 4868341, 9736682, 19473364, 38946728]

約数ペア:

[(1, 38946728), (2, 19473364), (4, 9736682), (8, 4868341), (17, 2290984), (23, 1693336), (34, 1145492), (46, 846668), (68, 572746), (92, 423334), (136, 286373), (184, 211667), (391, 99608), (782, 49804), (1564, 24902), (3128, 12451)]