864659138

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{75227}}^1$

素因数の和:76057

約数の個数: 16

約数和(自身を含む): 1484097984

約数和(自身を除く): 619438846

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 75227, 150454, 526589, 1053178, 61761367, 123522734, 432329569, 864659138]

約数ペア:

[(1, 864659138), (2, 432329569), (7, 123522734), (14, 61761367), (821, 1053178), (1642, 526589), (5747, 150454), (11494, 75227)]