9980748

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5294

約数の個数: 36

約数和(自身を含む): 25710048

約数和(自身を除く): 15729300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 5231, 10462, 15693, 20924, 31386, 47079, 62772, 94158, 188316, 277243, 554486, 831729, 1108972, 1663458, 2495187, 3326916, 4990374, 9980748]

約数ペア:

[(1, 9980748), (2, 4990374), (3, 3326916), (4, 2495187), (6, 1663458), (9, 1108972), (12, 831729), (18, 554486), (36, 277243), (53, 188316), (106, 94158), (159, 62772), (212, 47079), (318, 31386), (477, 20924), (636, 15693), (954, 10462), (1908, 5231)]