674513476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{142543}}^1$

素因数の和:142580

約数の個数: 36

約数和(自身を含む): 1460790912

約数和(自身を除く): 786277436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 142543, 285086, 570172, 997801, 1853059, 1995602, 3706118, 3991204, 7412236, 12971413, 24089767, 25942826, 48179534, 51885652, 96359068, 168628369, 337256738, 674513476]

約数ペア:

[(1, 674513476), (2, 337256738), (4, 168628369), (7, 96359068), (13, 51885652), (14, 48179534), (26, 25942826), (28, 24089767), (52, 12971413), (91, 7412236), (169, 3991204), (182, 3706118), (338, 1995602), (364, 1853059), (676, 997801), (1183, 570172), (2366, 285086), (4732, 142543)]