9929984

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 20112960

約数和(自身を除く): 10182976

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 491, 632, 982, 1264, 1964, 2528, 3928, 5056, 7856, 10112, 15712, 20224, 31424, 38789, 62848, 77578, 125696, 155156, 310312, 620624, 1241248, 2482496, 4964992, 9929984]

約数ペア:

[(1, 9929984), (2, 4964992), (4, 2482496), (8, 1241248), (16, 620624), (32, 310312), (64, 155156), (79, 125696), (128, 77578), (158, 62848), (256, 38789), (316, 31424), (491, 20224), (632, 15712), (982, 10112), (1264, 7856), (1964, 5056), (2528, 3928)]