2578072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 5817600

約数和(自身を除く): 3239528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2423, 4846, 9692, 16961, 19384, 33922, 46037, 67844, 92074, 135688, 184148, 322259, 368296, 644518, 1289036, 2578072]

約数ペア:

[(1, 2578072), (2, 1289036), (4, 644518), (7, 368296), (8, 322259), (14, 184148), (19, 135688), (28, 92074), (38, 67844), (56, 46037), (76, 33922), (133, 19384), (152, 16961), (266, 9692), (532, 4846), (1064, 2423)]