3914932

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 7922880

約数和(自身を除く): 4007948

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1571, 2492, 3142, 6284, 10997, 21994, 43988, 139819, 279638, 559276, 978733, 1957466, 3914932]

約数ペア:

[(1, 3914932), (2, 1957466), (4, 978733), (7, 559276), (14, 279638), (28, 139819), (89, 43988), (178, 21994), (356, 10997), (623, 6284), (1246, 3142), (1571, 2492)]