51989857918

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{228883}}^1$

素因数の和:229851

約数の個数: 16

約数和(自身を含む): 78649120080

約数和(自身を除く): 26659262162

約数列:

[1, 2, 137, 274, 829, 1658, 113573, 227146, 228883, 457766, 31356971, 62713942, 189744007, 379488014, 25994928959, 51989857918]

約数ペア:

[(1, 51989857918), (2, 25994928959), (137, 379488014), (274, 189744007), (829, 62713942), (1658, 31356971), (113573, 457766), (227146, 228883)]