9904388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 18910080

約数和(自身を除く): 9005692

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 2411, 4108, 4822, 9644, 31343, 62686, 125372, 190469, 380938, 761876, 2476097, 4952194, 9904388]

約数ペア:

[(1, 9904388), (2, 4952194), (4, 2476097), (13, 761876), (26, 380938), (52, 190469), (79, 125372), (158, 62686), (316, 31343), (1027, 9644), (2054, 4822), (2411, 4108)]