51514178

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 78702624

約数和(自身を除く): 27188446

約数列:

[1, 2, 97, 131, 194, 262, 2027, 4054, 12707, 25414, 196619, 265537, 393238, 531074, 25757089, 51514178]

約数ペア:

[(1, 51514178), (2, 25757089), (97, 531074), (131, 393238), (194, 265537), (262, 196619), (2027, 25414), (4054, 12707)]