28697208

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{5003}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 72057600

約数和(自身を除く): 43360392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5003, 5736, 10006, 15009, 20012, 30018, 40024, 60036, 120072, 1195717, 2391434, 3587151, 4782868, 7174302, 9565736, 14348604, 28697208]

約数ペア:

[(1, 28697208), (2, 14348604), (3, 9565736), (4, 7174302), (6, 4782868), (8, 3587151), (12, 2391434), (24, 1195717), (239, 120072), (478, 60036), (717, 40024), (956, 30018), (1434, 20012), (1912, 15009), (2868, 10006), (5003, 5736)]