11979004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 21420000

約数和(自身を除く): 9440996

約数列:

[1, 2, 4, 101, 149, 199, 202, 298, 398, 404, 596, 796, 15049, 20099, 29651, 30098, 40198, 59302, 60196, 80396, 118604, 2994751, 5989502, 11979004]

約数ペア:

[(1, 11979004), (2, 5989502), (4, 2994751), (101, 118604), (149, 80396), (199, 60196), (202, 59302), (298, 40198), (398, 30098), (404, 29651), (596, 20099), (796, 15049)]