42390294

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89431}}^1$

素因数の和:89515

約数の個数: 16

約数和(自身を含む): 85854720

約数和(自身を除く): 43464426

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 89431, 178862, 268293, 536586, 7065049, 14130098, 21195147, 42390294]

約数ペア:

[(1, 42390294), (2, 21195147), (3, 14130098), (6, 7065049), (79, 536586), (158, 268293), (237, 178862), (474, 89431)]