25827628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 48028960

約数和(自身を除く): 22201332

約数列:

[1, 2, 4, 37, 47, 74, 79, 94, 148, 158, 188, 316, 1739, 2209, 2923, 3478, 3713, 4418, 5846, 6956, 7426, 8836, 11692, 14852, 81733, 137381, 163466, 174511, 274762, 326932, 349022, 549524, 698044, 6456907, 12913814, 25827628]

約数ペア:

[(1, 25827628), (2, 12913814), (4, 6456907), (37, 698044), (47, 549524), (74, 349022), (79, 326932), (94, 274762), (148, 174511), (158, 163466), (188, 137381), (316, 81733), (1739, 14852), (2209, 11692), (2923, 8836), (3478, 7426), (3713, 6956), (4418, 5846)]