13882778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 27665064

約数和(自身を除く): 13782286

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 641, 833, 1274, 1282, 1547, 1666, 3094, 4487, 8333, 8974, 10829, 10897, 16666, 21658, 21794, 31409, 58331, 62818, 76279, 116662, 141661, 152558, 283322, 408317, 533953, 816634, 991627, 1067906, 1983254, 6941389, 13882778]

約数ペア:

[(1, 13882778), (2, 6941389), (7, 1983254), (13, 1067906), (14, 991627), (17, 816634), (26, 533953), (34, 408317), (49, 283322), (91, 152558), (98, 141661), (119, 116662), (182, 76279), (221, 62818), (238, 58331), (442, 31409), (637, 21794), (641, 21658), (833, 16666), (1274, 10897), (1282, 10829), (1547, 8974), (1666, 8333), (3094, 4487)]