280428727678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1\times {\mathrm{93941}}^1$

素因数の和:96888

約数の個数: 32

約数和(自身を含む): 468814169088

約数和(自身を除く): 188385441410

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2887, 5774, 31757, 63514, 93941, 135689, 187882, 271378, 1033351, 1492579, 2066702, 2985158, 4415227, 8830454, 48567497, 97134994, 271207667, 542415334, 2983284337, 5966568674, 12746760349, 25493520698, 140214363839, 280428727678]

約数ペア:

[(1, 280428727678), (2, 140214363839), (11, 25493520698), (22, 12746760349), (47, 5966568674), (94, 2983284337), (517, 542415334), (1034, 271207667), (2887, 97134994), (5774, 48567497), (31757, 8830454), (63514, 4415227), (93941, 2985158), (135689, 2066702), (187882, 1492579), (271378, 1033351)]