2497588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4687200

約数和(自身を除く): 2189612

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 557, 1114, 1121, 2228, 2242, 4484, 10583, 21166, 32863, 42332, 65726, 131452, 624397, 1248794, 2497588]

約数ペア:

[(1, 2497588), (2, 1248794), (4, 624397), (19, 131452), (38, 65726), (59, 42332), (76, 32863), (118, 21166), (236, 10583), (557, 4484), (1114, 2242), (1121, 2228)]