28497348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71963}}^1$

素因数の和:71984

約数の個数: 36

約数和(自身を含む): 78584688

約数和(自身を除く): 50087340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71963, 143926, 215889, 287852, 431778, 647667, 791593, 863556, 1295334, 1583186, 2374779, 2590668, 3166372, 4749558, 7124337, 9499116, 14248674, 28497348]

約数ペア:

[(1, 28497348), (2, 14248674), (3, 9499116), (4, 7124337), (6, 4749558), (9, 3166372), (11, 2590668), (12, 2374779), (18, 1583186), (22, 1295334), (33, 863556), (36, 791593), (44, 647667), (66, 431778), (99, 287852), (132, 215889), (198, 143926), (396, 71963)]