209911292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{8863}}^1$

素因数の和:9089

約数の個数: 24

約数和(自身を含む): 381222912

約数和(自身を除く): 171311620

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 5921, 8863, 11842, 17726, 23684, 35452, 274753, 549506, 1099012, 1692833, 3385666, 6771332, 52477823, 104955646, 209911292]

約数ペア:

[(1, 209911292), (2, 104955646), (4, 52477823), (31, 6771332), (62, 3385666), (124, 1692833), (191, 1099012), (382, 549506), (764, 274753), (5921, 35452), (8863, 23684), (11842, 17726)]