542971324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{625543}}^1$

素因数の和:625585

約数の個数: 24

約数和(自身を含む): 1120974848

約数和(自身を除く): 578003524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 625543, 1251086, 2502172, 4378801, 8757602, 17515204, 19391833, 38783666, 77567332, 135742831, 271485662, 542971324]

約数ペア:

[(1, 542971324), (2, 271485662), (4, 135742831), (7, 77567332), (14, 38783666), (28, 19391833), (31, 17515204), (62, 8757602), (124, 4378801), (217, 2502172), (434, 1251086), (868, 625543)]