28171308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 72019584

約数和(自身を除く): 43848276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 457, 467, 914, 934, 1371, 1401, 1828, 1868, 2742, 2802, 5027, 5137, 5484, 5604, 10054, 10274, 15081, 15411, 20108, 20548, 30162, 30822, 60324, 61644, 213419, 426838, 640257, 853676, 1280514, 2347609, 2561028, 4695218, 7042827, 9390436, 14085654, 28171308]

約数ペア:

[(1, 28171308), (2, 14085654), (3, 9390436), (4, 7042827), (6, 4695218), (11, 2561028), (12, 2347609), (22, 1280514), (33, 853676), (44, 640257), (66, 426838), (132, 213419), (457, 61644), (467, 60324), (914, 30822), (934, 30162), (1371, 20548), (1401, 20108), (1828, 15411), (1868, 15081), (2742, 10274), (2802, 10054), (5027, 5604), (5137, 5484)]