51640172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 93609600

約数和(自身を除く): 41969428

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1049, 1588, 2098, 4196, 12307, 24614, 32519, 49228, 65038, 130076, 416453, 832906, 1665812, 12910043, 25820086, 51640172]

約数ペア:

[(1, 51640172), (2, 25820086), (4, 12910043), (31, 1665812), (62, 832906), (124, 416453), (397, 130076), (794, 65038), (1049, 49228), (1588, 32519), (2098, 24614), (4196, 12307)]