31229796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200191}}^1$

素因数の和:200211

約数の個数: 24

約数和(自身を含む): 78475264

約数和(自身を除く): 47245468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200191, 400382, 600573, 800764, 1201146, 2402292, 2602483, 5204966, 7807449, 10409932, 15614898, 31229796]

約数ペア:

[(1, 31229796), (2, 15614898), (3, 10409932), (4, 7807449), (6, 5204966), (12, 2602483), (13, 2402292), (26, 1201146), (39, 800764), (52, 600573), (78, 400382), (156, 200191)]