7241988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3604

約数の個数: 36

約数和(自身を含む): 18302928

約数和(自身を除く): 11060940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 3571, 7142, 10713, 14284, 21426, 42852, 46423, 92846, 139269, 185692, 278538, 557076, 603499, 1206998, 1810497, 2413996, 3620994, 7241988]

約数ペア:

[(1, 7241988), (2, 3620994), (3, 2413996), (4, 1810497), (6, 1206998), (12, 603499), (13, 557076), (26, 278538), (39, 185692), (52, 139269), (78, 92846), (156, 46423), (169, 42852), (338, 21426), (507, 14284), (676, 10713), (1014, 7142), (2028, 3571)]