42158666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 70778880

約数和(自身を除く): 28620214

約数列:

[1, 2, 11, 22, 79, 127, 158, 191, 254, 382, 869, 1397, 1738, 2101, 2794, 4202, 10033, 15089, 20066, 24257, 30178, 48514, 110363, 165979, 220726, 266827, 331958, 533654, 1916303, 3832606, 21079333, 42158666]

約数ペア:

[(1, 42158666), (2, 21079333), (11, 3832606), (22, 1916303), (79, 533654), (127, 331958), (158, 266827), (191, 220726), (254, 165979), (382, 110363), (869, 48514), (1397, 30178), (1738, 24257), (2101, 20066), (2794, 15089), (4202, 10033)]