7925242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 13749120

約数和(自身を除く): 5823878

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 263, 494, 526, 793, 1159, 1586, 2318, 3419, 4997, 6838, 9994, 15067, 16043, 30134, 32086, 64961, 129922, 208559, 304817, 417118, 609634, 3962621, 7925242]

約数ペア:

[(1, 7925242), (2, 3962621), (13, 609634), (19, 417118), (26, 304817), (38, 208559), (61, 129922), (122, 64961), (247, 32086), (263, 30134), (494, 16043), (526, 15067), (793, 9994), (1159, 6838), (1586, 4997), (2318, 3419)]