28726812

素因数分解:

$2^2\times 3^4\times {\mathrm{88663}}^1$

素因数の和:88679

約数の個数: 30

約数和(自身を含む): 75098408

約数和(自身を除く): 46371596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 88663, 177326, 265989, 354652, 531978, 797967, 1063956, 1595934, 2393901, 3191868, 4787802, 7181703, 9575604, 14363406, 28726812]

約数ペア:

[(1, 28726812), (2, 14363406), (3, 9575604), (4, 7181703), (6, 4787802), (9, 3191868), (12, 2393901), (18, 1595934), (27, 1063956), (36, 797967), (54, 531978), (81, 354652), (108, 265989), (162, 177326), (324, 88663)]