55548838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12619}}^1$

素因数の和:12723

約数の個数: 16

約数和(自身を含む): 87229440

約数和(自身を除く): 31680602

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 12619, 25238, 391189, 782378, 895949, 1791898, 27774419, 55548838]

約数ペア:

[(1, 55548838), (2, 27774419), (31, 1791898), (62, 895949), (71, 782378), (142, 391189), (2201, 25238), (4402, 12619)]