89171228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{10259}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 162887760

約数和(自身を除く): 73716532

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 10259, 20518, 41036, 420619, 543727, 841238, 1087454, 1682476, 2174908, 22292807, 44585614, 89171228]

約数ペア:

[(1, 89171228), (2, 44585614), (4, 22292807), (41, 2174908), (53, 1682476), (82, 1087454), (106, 841238), (164, 543727), (212, 420619), (2173, 41036), (4346, 20518), (8692, 10259)]