42973156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 76608000

約数和(自身を除く): 33634844

約数列:

[1, 2, 4, 79, 158, 239, 316, 478, 569, 956, 1138, 2276, 18881, 37762, 44951, 75524, 89902, 135991, 179804, 271982, 543964, 10743289, 21486578, 42973156]

約数ペア:

[(1, 42973156), (2, 21486578), (4, 10743289), (79, 543964), (158, 271982), (239, 179804), (316, 135991), (478, 89902), (569, 75524), (956, 44951), (1138, 37762), (2276, 18881)]