42992266

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 65425248

約数和(自身を除く): 22432982

約数列:

[1, 2, 101, 202, 331, 643, 662, 1286, 33431, 64943, 66862, 129886, 212833, 425666, 21496133, 42992266]

約数ペア:

[(1, 42992266), (2, 21496133), (101, 425666), (202, 212833), (331, 129886), (643, 66862), (662, 64943), (1286, 33431)]