1553264

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 3031056

約数和(自身を除く): 1477792

約数列:

[1, 2, 4, 8, 16, 193, 386, 503, 772, 1006, 1544, 2012, 3088, 4024, 8048, 97079, 194158, 388316, 776632, 1553264]

約数ペア:

[(1, 1553264), (2, 776632), (4, 388316), (8, 194158), (16, 97079), (193, 8048), (386, 4024), (503, 3088), (772, 2012), (1006, 1544)]