2912653648

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1610981}}^1$

素因数の和:1611102

約数の個数: 20

約数和(自身を含む): 5693210388

約数和(自身を除く): 2780556740

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1610981, 3221962, 6443924, 12887848, 25775696, 182040853, 364081706, 728163412, 1456326824, 2912653648]

約数ペア:

[(1, 2912653648), (2, 1456326824), (4, 728163412), (8, 364081706), (16, 182040853), (113, 25775696), (226, 12887848), (452, 6443924), (904, 3221962), (1808, 1610981)]