90754994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{10391}}^1$

素因数の和:10801

約数の個数: 16

約数和(自身を含む): 148896576

約数和(自身を除く): 58141582

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 10391, 20782, 114301, 228602, 4125227, 8250454, 45377497, 90754994]

約数ペア:

[(1, 90754994), (2, 45377497), (11, 8250454), (22, 4125227), (397, 228602), (794, 114301), (4367, 20782), (8734, 10391)]