12988612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 16646588

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 2099, 3094, 4198, 6188, 8396, 14693, 27287, 29386, 35683, 54574, 58772, 71366, 109148, 142732, 191009, 249781, 382018, 463879, 499562, 764036, 927758, 999124, 1855516, 3247153, 6494306, 12988612]

約数ペア:

[(1, 12988612), (2, 6494306), (4, 3247153), (7, 1855516), (13, 999124), (14, 927758), (17, 764036), (26, 499562), (28, 463879), (34, 382018), (52, 249781), (68, 191009), (91, 142732), (119, 109148), (182, 71366), (221, 58772), (238, 54574), (364, 35683), (442, 29386), (476, 27287), (884, 14693), (1547, 8396), (2099, 6188), (3094, 4198)]