28903704

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{5039}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 43672296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5039, 5736, 10078, 15117, 20156, 30234, 40312, 60468, 120936, 1204321, 2408642, 3612963, 4817284, 7225926, 9634568, 14451852, 28903704]

約数ペア:

[(1, 28903704), (2, 14451852), (3, 9634568), (4, 7225926), (6, 4817284), (8, 3612963), (12, 2408642), (24, 1204321), (239, 120936), (478, 60468), (717, 40312), (956, 30234), (1434, 20156), (1912, 15117), (2868, 10078), (5039, 5736)]