407380862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{14869}}^1$

素因数の和:15000

約数の個数: 32

約数和(自身を含む): 742310400

約数和(自身を除く): 334929538

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 14869, 27398, 29738, 104083, 208166, 282511, 565022, 1531507, 1977577, 3063014, 3955154, 10720549, 21441098, 29098633, 58197266, 203690431, 407380862]

約数ペア:

[(1, 407380862), (2, 203690431), (7, 58197266), (14, 29098633), (19, 21441098), (38, 10720549), (103, 3955154), (133, 3063014), (206, 1977577), (266, 1531507), (721, 565022), (1442, 282511), (1957, 208166), (3914, 104083), (13699, 29738), (14869, 27398)]