11989458

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 40

約数和(自身を含む): 28936908

約数和(自身を除く): 16947450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 5693, 11386, 17079, 34158, 51237, 74009, 102474, 148018, 153711, 222027, 307422, 444054, 461133, 666081, 922266, 1332162, 1998243, 3996486, 5994729, 11989458]

約数ペア:

[(1, 11989458), (2, 5994729), (3, 3996486), (6, 1998243), (9, 1332162), (13, 922266), (18, 666081), (26, 461133), (27, 444054), (39, 307422), (54, 222027), (78, 153711), (81, 148018), (117, 102474), (162, 74009), (234, 51237), (351, 34158), (702, 17079), (1053, 11386), (2106, 5693)]