13912340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 31937808

約数和(自身を除く): 18025468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 733, 949, 1460, 1466, 1898, 2932, 3665, 3796, 4745, 7330, 9490, 9529, 14660, 18980, 19058, 38116, 47645, 53509, 95290, 107018, 190580, 214036, 267545, 535090, 695617, 1070180, 1391234, 2782468, 3478085, 6956170, 13912340]

約数ペア:

[(1, 13912340), (2, 6956170), (4, 3478085), (5, 2782468), (10, 1391234), (13, 1070180), (20, 695617), (26, 535090), (52, 267545), (65, 214036), (73, 190580), (130, 107018), (146, 95290), (260, 53509), (292, 47645), (365, 38116), (730, 19058), (733, 18980), (949, 14660), (1460, 9529), (1466, 9490), (1898, 7330), (2932, 4745), (3665, 3796)]