42135856

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 93795584

約数和(自身を除く): 51659728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 1783, 2954, 3376, 3566, 5908, 7132, 11816, 12481, 14264, 23632, 24962, 28528, 49924, 99848, 199696, 376213, 752426, 1504852, 2633491, 3009704, 5266982, 6019408, 10533964, 21067928, 42135856]

約数ペア:

[(1, 42135856), (2, 21067928), (4, 10533964), (7, 6019408), (8, 5266982), (14, 3009704), (16, 2633491), (28, 1504852), (56, 752426), (112, 376213), (211, 199696), (422, 99848), (844, 49924), (1477, 28528), (1688, 24962), (1783, 23632), (2954, 14264), (3376, 12481), (3566, 11816), (5908, 7132)]