51992642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 87381504

約数和(自身を除く): 35388862

約数列:

[1, 2, 13, 26, 31, 62, 251, 257, 403, 502, 514, 806, 3263, 3341, 6526, 6682, 7781, 7967, 15562, 15934, 64507, 101153, 103571, 129014, 202306, 207142, 838591, 1677182, 1999717, 3999434, 25996321, 51992642]

約数ペア:

[(1, 51992642), (2, 25996321), (13, 3999434), (26, 1999717), (31, 1677182), (62, 838591), (251, 207142), (257, 202306), (403, 129014), (502, 103571), (514, 101153), (806, 64507), (3263, 15934), (3341, 15562), (6526, 7967), (6682, 7781)]