42495372142

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{25880251}}^1$

素因数の和:25881074

約数の個数: 8

約数和(自身を含む): 63820701432

約数和(自身を除く): 21325329290

約数列:

[1, 2, 821, 1642, 25880251, 51760502, 21247686071, 42495372142]

約数ペア:

[(1, 42495372142), (2, 21247686071), (821, 51760502), (1642, 25880251)]