25771064

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 53944800

約数和(自身を除く): 28173736

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 242, 316, 337, 484, 632, 674, 869, 968, 1348, 1738, 2696, 3476, 3707, 6952, 7414, 9559, 14828, 19118, 26623, 29656, 38236, 40777, 53246, 76472, 81554, 106492, 163108, 212984, 292853, 326216, 585706, 1171412, 2342824, 3221383, 6442766, 12885532, 25771064]

約数ペア:

[(1, 25771064), (2, 12885532), (4, 6442766), (8, 3221383), (11, 2342824), (22, 1171412), (44, 585706), (79, 326216), (88, 292853), (121, 212984), (158, 163108), (242, 106492), (316, 81554), (337, 76472), (484, 53246), (632, 40777), (674, 38236), (869, 29656), (968, 26623), (1348, 19118), (1738, 14828), (2696, 9559), (3476, 7414), (3707, 6952)]