12549290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 24993360

約数和(自身を除く): 12444070

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2609, 4810, 5218, 13045, 26090, 33917, 67834, 96533, 169585, 193066, 339170, 482665, 965330, 1254929, 2509858, 6274645, 12549290]

約数ペア:

[(1, 12549290), (2, 6274645), (5, 2509858), (10, 1254929), (13, 965330), (26, 482665), (37, 339170), (65, 193066), (74, 169585), (130, 96533), (185, 67834), (370, 33917), (481, 26090), (962, 13045), (2405, 5218), (2609, 4810)]