2153201218

素因数分解:

$2^1\times 7^2\times {\mathrm{2441}}^1\times {\mathrm{9001}}^1$

素因数の和:11458

約数の個数: 24

約数和(自身を含む): 3759073164

約数和(自身を除く): 1605871946

約数列:

[1, 2, 7, 14, 49, 98, 2441, 4882, 9001, 17087, 18002, 34174, 63007, 119609, 126014, 239218, 441049, 882098, 21971441, 43942882, 153800087, 307600174, 1076600609, 2153201218]

約数ペア:

[(1, 2153201218), (2, 1076600609), (7, 307600174), (14, 153800087), (49, 43942882), (98, 21971441), (2441, 882098), (4882, 441049), (9001, 239218), (17087, 126014), (18002, 119609), (34174, 63007)]