8991276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 24810240

約数和(自身を除く): 15818964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 3691, 7382, 11073, 14764, 22146, 25837, 44292, 51674, 77511, 103348, 107039, 155022, 214078, 310044, 321117, 428156, 642234, 749273, 1284468, 1498546, 2247819, 2997092, 4495638, 8991276]

約数ペア:

[(1, 8991276), (2, 4495638), (3, 2997092), (4, 2247819), (6, 1498546), (7, 1284468), (12, 749273), (14, 642234), (21, 428156), (28, 321117), (29, 310044), (42, 214078), (58, 155022), (84, 107039), (87, 103348), (116, 77511), (174, 51674), (203, 44292), (348, 25837), (406, 22146), (609, 14764), (812, 11073), (1218, 7382), (2436, 3691)]