2021302024

素因数分解:

$2^3\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{12149}}^1$

素因数の和:15133

約数の個数: 32

約数和(自身を含む): 4333176000

約数和(自身を除く): 2311873976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2971, 5942, 11884, 12149, 20797, 23768, 24298, 41594, 48596, 83188, 85043, 97192, 166376, 170086, 340172, 680344, 36094679, 72189358, 144378716, 252662753, 288757432, 505325506, 1010651012, 2021302024]

約数ペア:

[(1, 2021302024), (2, 1010651012), (4, 505325506), (7, 288757432), (8, 252662753), (14, 144378716), (28, 72189358), (56, 36094679), (2971, 680344), (5942, 340172), (11884, 170086), (12149, 166376), (20797, 97192), (23768, 85043), (24298, 83188), (41594, 48596)]