1245688496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{52999}}^1$

素因数の和:53133

約数の個数: 40

約数和(自身を含む): 2622228000

約数和(自身を除く): 1376539504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 52999, 105998, 211996, 423992, 688987, 847984, 1377974, 2755948, 5511896, 5988887, 11023792, 11977774, 23955548, 47911096, 77855531, 95822192, 155711062, 311422124, 622844248, 1245688496]

約数ペア:

[(1, 1245688496), (2, 622844248), (4, 311422124), (8, 155711062), (13, 95822192), (16, 77855531), (26, 47911096), (52, 23955548), (104, 11977774), (113, 11023792), (208, 5988887), (226, 5511896), (452, 2755948), (904, 1377974), (1469, 847984), (1808, 688987), (2938, 423992), (5876, 211996), (11752, 105998), (23504, 52999)]