28888812

素因数分解:

$2^2\times 3^6\times {\mathrm{9907}}^1$

素因数の和:9929

約数の個数: 42

約数和(自身を含む): 75806108

約数和(自身を除く): 46917296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9907, 19814, 29721, 39628, 59442, 89163, 118884, 178326, 267489, 356652, 534978, 802467, 1069956, 1604934, 2407401, 3209868, 4814802, 7222203, 9629604, 14444406, 28888812]

約数ペア:

[(1, 28888812), (2, 14444406), (3, 9629604), (4, 7222203), (6, 4814802), (9, 3209868), (12, 2407401), (18, 1604934), (27, 1069956), (36, 802467), (54, 534978), (81, 356652), (108, 267489), (162, 178326), (243, 118884), (324, 89163), (486, 59442), (729, 39628), (972, 29721), (1458, 19814), (2916, 9907)]