7904572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 15113952

約数和(自身を除く): 7209380

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2141, 3692, 4282, 8564, 27833, 55666, 111332, 152011, 304022, 608044, 1976143, 3952286, 7904572]

約数ペア:

[(1, 7904572), (2, 3952286), (4, 1976143), (13, 608044), (26, 304022), (52, 152011), (71, 111332), (142, 55666), (284, 27833), (923, 8564), (1846, 4282), (2141, 3692)]