7874246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 5220154

約数列:

[1, 2, 19, 38, 43, 61, 79, 86, 122, 158, 817, 1159, 1501, 1634, 2318, 2623, 3002, 3397, 4819, 5246, 6794, 9638, 49837, 64543, 91561, 99674, 129086, 183122, 207217, 414434, 3937123, 7874246]

約数ペア:

[(1, 7874246), (2, 3937123), (19, 414434), (38, 207217), (43, 183122), (61, 129086), (79, 99674), (86, 91561), (122, 64543), (158, 49837), (817, 9638), (1159, 6794), (1501, 5246), (1634, 4819), (2318, 3397), (2623, 3002)]