28908654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 60632064

約数和(自身を除く): 31723410

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 773, 813, 1546, 1626, 2319, 4638, 6233, 12466, 17779, 18699, 35558, 37398, 53337, 106674, 209483, 418966, 628449, 1256898, 4818109, 9636218, 14454327, 28908654]

約数ペア:

[(1, 28908654), (2, 14454327), (3, 9636218), (6, 4818109), (23, 1256898), (46, 628449), (69, 418966), (138, 209483), (271, 106674), (542, 53337), (773, 37398), (813, 35558), (1546, 18699), (1626, 17779), (2319, 12466), (4638, 6233)]