42380174

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 64471680

約数和(自身を除く): 22091506

約数列:

[1, 2, 103, 206, 419, 491, 838, 982, 43157, 50573, 86314, 101146, 205729, 411458, 21190087, 42380174]

約数ペア:

[(1, 42380174), (2, 21190087), (103, 411458), (206, 205729), (419, 101146), (491, 86314), (838, 50573), (982, 43157)]