1986248624

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{217409}}^1$

素因数の和:217988

約数の個数: 20

約数和(自身を含む): 3855114120

約数和(自身を除く): 1868865496

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 217409, 434818, 869636, 1739272, 3478544, 124140539, 248281078, 496562156, 993124312, 1986248624]

約数ペア:

[(1, 1986248624), (2, 993124312), (4, 496562156), (8, 248281078), (16, 124140539), (571, 3478544), (1142, 1739272), (2284, 869636), (4568, 434818), (9136, 217409)]