1001181808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{50341}}^1$

素因数の和:50473

約数の個数: 40

約数和(自身を含む): 2134903536

約数和(自身を除く): 1133721728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 19888, 50341, 100682, 201364, 402728, 553751, 805456, 1107502, 2215004, 4430008, 5688533, 8860016, 11377066, 22754132, 45508264, 62573863, 91016528, 125147726, 250295452, 500590904, 1001181808]

約数ペア:

[(1, 1001181808), (2, 500590904), (4, 250295452), (8, 125147726), (11, 91016528), (16, 62573863), (22, 45508264), (44, 22754132), (88, 11377066), (113, 8860016), (176, 5688533), (226, 4430008), (452, 2215004), (904, 1107502), (1243, 805456), (1808, 553751), (2486, 402728), (4972, 201364), (9944, 100682), (19888, 50341)]