3747772

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 7557984

約数和(自身を除く): 3810212

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 977, 1918, 1954, 3836, 3908, 6839, 13678, 27356, 133849, 267698, 535396, 936943, 1873886, 3747772]

約数ペア:

[(1, 3747772), (2, 1873886), (4, 936943), (7, 535396), (14, 267698), (28, 133849), (137, 27356), (274, 13678), (548, 6839), (959, 3908), (977, 3836), (1918, 1954)]