13057294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 21605760

約数和(自身を除く): 8548466

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 131, 262, 817, 1159, 1634, 2318, 2489, 2623, 4978, 5246, 5633, 7991, 11266, 15982, 49837, 99674, 107027, 151829, 214054, 303658, 343613, 687226, 6528647, 13057294]

約数ペア:

[(1, 13057294), (2, 6528647), (19, 687226), (38, 343613), (43, 303658), (61, 214054), (86, 151829), (122, 107027), (131, 99674), (262, 49837), (817, 15982), (1159, 11266), (1634, 7991), (2318, 5633), (2489, 5246), (2623, 4978)]