1397584

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 2735316

約数和(自身を除く): 1337732

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 773, 904, 1546, 1808, 3092, 6184, 12368, 87349, 174698, 349396, 698792, 1397584]

約数ペア:

[(1, 1397584), (2, 698792), (4, 349396), (8, 174698), (16, 87349), (113, 12368), (226, 6184), (452, 3092), (773, 1808), (904, 1546)]