920374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 1712880

約数和(自身を除く): 792506

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 389, 778, 1183, 2366, 2723, 5057, 5446, 10114, 35399, 65741, 70798, 131482, 460187, 920374]

約数ペア:

[(1, 920374), (2, 460187), (7, 131482), (13, 70798), (14, 65741), (26, 35399), (91, 10114), (169, 5446), (182, 5057), (338, 2723), (389, 2366), (778, 1183)]