28574142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 31836738

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 2621, 3634, 5242, 5451, 7863, 10902, 15726, 60283, 120566, 180849, 207059, 361698, 414118, 621177, 1242354, 4762357, 9524714, 14287071, 28574142]

約数ペア:

[(1, 28574142), (2, 14287071), (3, 9524714), (6, 4762357), (23, 1242354), (46, 621177), (69, 414118), (79, 361698), (138, 207059), (158, 180849), (237, 120566), (474, 60283), (1817, 15726), (2621, 10902), (3634, 7863), (5242, 5451)]