201219792452

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{11107297}}^1$

素因数の和:11107955

約数の個数: 24

約数和(自身を含む): 403061629824

約数和(自身を除く): 201841837372

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4529, 9058, 18116, 11107297, 22214594, 44429188, 77751079, 155502158, 311004316, 7186421159, 14372842318, 28745684636, 50304948113, 100609896226, 201219792452]

約数ペア:

[(1, 201219792452), (2, 100609896226), (4, 50304948113), (7, 28745684636), (14, 14372842318), (28, 7186421159), (647, 311004316), (1294, 155502158), (2588, 77751079), (4529, 44429188), (9058, 22214594), (18116, 11107297)]