9920948

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 17926272

約数和(自身を除く): 8005324

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 467, 934, 1868, 5311, 10622, 21244, 21949, 43898, 52771, 87796, 105542, 211084, 2480237, 4960474, 9920948]

約数ペア:

[(1, 9920948), (2, 4960474), (4, 2480237), (47, 211084), (94, 105542), (113, 87796), (188, 52771), (226, 43898), (452, 21949), (467, 21244), (934, 10622), (1868, 5311)]