28434786

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 29626014

約数列:

[1, 2, 3, 6, 79, 158, 237, 239, 251, 474, 478, 502, 717, 753, 1434, 1506, 18881, 19829, 37762, 39658, 56643, 59487, 59989, 113286, 118974, 119978, 179967, 359934, 4739131, 9478262, 14217393, 28434786]

約数ペア:

[(1, 28434786), (2, 14217393), (3, 9478262), (6, 4739131), (79, 359934), (158, 179967), (237, 119978), (239, 118974), (251, 113286), (474, 59989), (478, 59487), (502, 56643), (717, 39658), (753, 37762), (1434, 19829), (1506, 18881)]