2145304

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 4759200

約数和(自身を除く): 2613896

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1321, 1624, 2642, 5284, 9247, 10568, 18494, 36988, 38309, 73976, 76618, 153236, 268163, 306472, 536326, 1072652, 2145304]

約数ペア:

[(1, 2145304), (2, 1072652), (4, 536326), (7, 306472), (8, 268163), (14, 153236), (28, 76618), (29, 73976), (56, 38309), (58, 36988), (116, 18494), (203, 10568), (232, 9247), (406, 5284), (812, 2642), (1321, 1624)]