8386742

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 16374960

約数和(自身を除く): 7988218

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 227, 377, 406, 454, 637, 754, 1274, 1421, 1589, 2639, 2842, 2951, 3178, 5278, 5902, 6583, 11123, 13166, 18473, 20657, 22246, 36946, 41314, 46081, 85579, 92162, 144599, 171158, 289198, 322567, 599053, 645134, 1198106, 4193371, 8386742]

約数ペア:

[(1, 8386742), (2, 4193371), (7, 1198106), (13, 645134), (14, 599053), (26, 322567), (29, 289198), (49, 171158), (58, 144599), (91, 92162), (98, 85579), (182, 46081), (203, 41314), (227, 36946), (377, 22246), (406, 20657), (454, 18473), (637, 13166), (754, 11123), (1274, 6583), (1421, 5902), (1589, 5278), (2639, 3178), (2842, 2951)]