1221891036

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{456611}}^1$

素因数の和:456841

約数の個数: 24

約数和(自身を含む): 2863870464

約数和(自身を除く): 1641979428

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 456611, 913222, 1369833, 1826444, 2739666, 5479332, 101824253, 203648506, 305472759, 407297012, 610945518, 1221891036]

約数ペア:

[(1, 1221891036), (2, 610945518), (3, 407297012), (4, 305472759), (6, 203648506), (12, 101824253), (223, 5479332), (446, 2739666), (669, 1826444), (892, 1369833), (1338, 913222), (2676, 456611)]