13939796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 27992412

約数和(自身を除く): 14052616

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1213, 2426, 2873, 4852, 5746, 11492, 15769, 20621, 31538, 41242, 63076, 82484, 204997, 268073, 409994, 536146, 819988, 1072292, 3484949, 6969898, 13939796]

約数ペア:

[(1, 13939796), (2, 6969898), (4, 3484949), (13, 1072292), (17, 819988), (26, 536146), (34, 409994), (52, 268073), (68, 204997), (169, 82484), (221, 63076), (338, 41242), (442, 31538), (676, 20621), (884, 15769), (1213, 11492), (2426, 5746), (2873, 4852)]