25467884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5503}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 48545280

約数和(自身を除く): 23077396

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5503, 11006, 22012, 71539, 143078, 286156, 489767, 979534, 1959068, 6366971, 12733942, 25467884]

約数ペア:

[(1, 25467884), (2, 12733942), (4, 6366971), (13, 1959068), (26, 979534), (52, 489767), (89, 286156), (178, 143078), (356, 71539), (1157, 22012), (2314, 11006), (4628, 5503)]