9945978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 23470080

約数和(自身を除く): 13524102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 7639, 15278, 22917, 45834, 53473, 106946, 160419, 236809, 320838, 473618, 710427, 1420854, 1657663, 3315326, 4972989, 9945978]

約数ペア:

[(1, 9945978), (2, 4972989), (3, 3315326), (6, 1657663), (7, 1420854), (14, 710427), (21, 473618), (31, 320838), (42, 236809), (62, 160419), (93, 106946), (186, 53473), (217, 45834), (434, 22917), (651, 15278), (1302, 7639)]