2021157728

素因数分解:

$2^5\times {\mathrm{4931}}^1\times {\mathrm{12809}}^1$

素因数の和:17750

約数の個数: 24

約数和(自身を含む): 3980271960

約数和(自身を除く): 1959114232

約数列:

[1, 2, 4, 8, 16, 32, 4931, 9862, 12809, 19724, 25618, 39448, 51236, 78896, 102472, 157792, 204944, 409888, 63161179, 126322358, 252644716, 505289432, 1010578864, 2021157728]

約数ペア:

[(1, 2021157728), (2, 1010578864), (4, 505289432), (8, 252644716), (16, 126322358), (32, 63161179), (4931, 409888), (9862, 204944), (12809, 157792), (19724, 102472), (25618, 78896), (39448, 51236)]