28889747

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1130

約数の個数: 12

約数和(自身を含む): 30906720

約数和(自身を除く): 2016973

約数列:

[1, 19, 79, 361, 1013, 1501, 19247, 28519, 80027, 365693, 1520513, 28889747]

約数ペア:

[(1, 28889747), (19, 1520513), (79, 365693), (361, 80027), (1013, 28519), (1501, 19247)]