201729724

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{71333}}^1$

素因数の和:71445

約数の個数: 24

約数和(自身を含む): 407459808

約数和(自身を除く): 205730084

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 71333, 142666, 285332, 499331, 998662, 1997324, 7204633, 14409266, 28818532, 50432431, 100864862, 201729724]

約数ペア:

[(1, 201729724), (2, 100864862), (4, 50432431), (7, 28818532), (14, 14409266), (28, 7204633), (101, 1997324), (202, 998662), (404, 499331), (707, 285332), (1414, 142666), (2828, 71333)]