12196990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 12841730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5519, 11038, 27595, 55190, 71747, 93823, 143494, 187646, 358735, 469115, 717470, 938230, 1219699, 2439398, 6098495, 12196990]

約数ペア:

[(1, 12196990), (2, 6098495), (5, 2439398), (10, 1219699), (13, 938230), (17, 717470), (26, 469115), (34, 358735), (65, 187646), (85, 143494), (130, 93823), (170, 71747), (221, 55190), (442, 27595), (1105, 11038), (2210, 5519)]