1996886576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4025981}}^1$

素因数の和:4026020

約数の個数: 20

約数和(自身を含む): 3993774144

約数和(自身を除く): 1996887568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4025981, 8051962, 16103924, 32207848, 64415696, 124805411, 249610822, 499221644, 998443288, 1996886576]

約数ペア:

[(1, 1996886576), (2, 998443288), (4, 499221644), (8, 249610822), (16, 124805411), (31, 64415696), (62, 32207848), (124, 16103924), (248, 8051962), (496, 4025981)]