31877404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2749}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 60368000

約数和(自身を除く): 28490596

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2749, 2899, 5498, 5798, 10996, 11596, 35737, 71474, 142948, 613027, 1226054, 2452108, 7969351, 15938702, 31877404]

約数ペア:

[(1, 31877404), (2, 15938702), (4, 7969351), (13, 2452108), (26, 1226054), (52, 613027), (223, 142948), (446, 71474), (892, 35737), (2749, 11596), (2899, 10996), (5498, 5798)]