1631656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 3414600

約数和(自身を除く): 1782944

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 541, 754, 1082, 1508, 2164, 3016, 4328, 7033, 14066, 15689, 28132, 31378, 56264, 62756, 125512, 203957, 407914, 815828, 1631656]

約数ペア:

[(1, 1631656), (2, 815828), (4, 407914), (8, 203957), (13, 125512), (26, 62756), (29, 56264), (52, 31378), (58, 28132), (104, 15689), (116, 14066), (232, 7033), (377, 4328), (541, 3016), (754, 2164), (1082, 1508)]