1881328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 20

約数和(自身を含む): 3763648

約数和(自身を除く): 1882320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3793, 7586, 15172, 30344, 60688, 117583, 235166, 470332, 940664, 1881328]

約数ペア:

[(1, 1881328), (2, 940664), (4, 470332), (8, 235166), (16, 117583), (31, 60688), (62, 30344), (124, 15172), (248, 7586), (496, 3793)]