2149596484

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{645137}}^1$

素因数の和:645172

約数の個数: 36

約数和(自身を含む): 4633381116

約数和(自身を除く): 2483784632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 645137, 1290274, 2580548, 4515959, 9031918, 10967329, 18063836, 21934658, 31611713, 43869316, 63223426, 76771303, 126446852, 153542606, 307085212, 537399121, 1074798242, 2149596484]

約数ペア:

[(1, 2149596484), (2, 1074798242), (4, 537399121), (7, 307085212), (14, 153542606), (17, 126446852), (28, 76771303), (34, 63223426), (49, 43869316), (68, 31611713), (98, 21934658), (119, 18063836), (196, 10967329), (238, 9031918), (476, 4515959), (833, 2580548), (1666, 1290274), (3332, 645137)]