1397728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 24

約数和(自身を含む): 2842560

約数和(自身を除く): 1444832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1409, 2818, 5636, 11272, 22544, 43679, 45088, 87358, 174716, 349432, 698864, 1397728]

約数ペア:

[(1, 1397728), (2, 698864), (4, 349432), (8, 174716), (16, 87358), (31, 45088), (32, 43679), (62, 22544), (124, 11272), (248, 5636), (496, 2818), (992, 1409)]