1998508710244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{244351}}^1\times {\mathrm{49871}}^1$

素因数の和:294267

約数の個数: 24

約数和(自身を含む): 3582778945536

約数和(自身を除く): 1584270235292

約数列:

[1, 2, 4, 41, 82, 164, 49871, 99742, 199484, 244351, 488702, 977404, 2044711, 4089422, 8178844, 10018391, 20036782, 40073564, 12186028721, 24372057442, 48744114884, 499627177561, 999254355122, 1998508710244]

約数ペア:

[(1, 1998508710244), (2, 999254355122), (4, 499627177561), (41, 48744114884), (82, 24372057442), (164, 12186028721), (49871, 40073564), (99742, 20036782), (199484, 10018391), (244351, 8178844), (488702, 4089422), (977404, 2044711)]