2915766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 7341984

約数和(自身を除く): 4426218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 317, 438, 511, 634, 657, 951, 1022, 1314, 1533, 1902, 2219, 2853, 3066, 4438, 4599, 5706, 6657, 9198, 13314, 19971, 23141, 39942, 46282, 69423, 138846, 161987, 208269, 323974, 416538, 485961, 971922, 1457883, 2915766]

約数ペア:

[(1, 2915766), (2, 1457883), (3, 971922), (6, 485961), (7, 416538), (9, 323974), (14, 208269), (18, 161987), (21, 138846), (42, 69423), (63, 46282), (73, 39942), (126, 23141), (146, 19971), (219, 13314), (317, 9198), (438, 6657), (511, 5706), (634, 4599), (657, 4438), (951, 3066), (1022, 2853), (1314, 2219), (1533, 1902)]