2388477917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{19697}}^1$

素因数の和:20740

約数の個数: 16

約数和(自身を含む): 2893242240

約数和(自身を除く): 504764323

約数列:

[1, 7, 17, 119, 1019, 7133, 17323, 19697, 121261, 137879, 334849, 2343943, 20071243, 140498701, 341211131, 2388477917]

約数ペア:

[(1, 2388477917), (7, 341211131), (17, 140498701), (119, 20071243), (1019, 2343943), (7133, 334849), (17323, 137879), (19697, 121261)]