4684678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 7856640

約数和(自身を除く): 3171962

約数列:

[1, 2, 19, 38, 43, 47, 61, 86, 94, 122, 817, 893, 1159, 1634, 1786, 2021, 2318, 2623, 2867, 4042, 5246, 5734, 38399, 49837, 54473, 76798, 99674, 108946, 123281, 246562, 2342339, 4684678]

約数ペア:

[(1, 4684678), (2, 2342339), (19, 246562), (38, 123281), (43, 108946), (47, 99674), (61, 76798), (86, 54473), (94, 49837), (122, 38399), (817, 5734), (893, 5246), (1159, 4042), (1634, 2867), (1786, 2623), (2021, 2318)]