25673468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 50440320

約数和(自身を除く): 24766852

約数列:

[1, 2, 4, 17, 29, 34, 47, 58, 68, 94, 116, 188, 277, 493, 554, 799, 986, 1108, 1363, 1598, 1972, 2726, 3196, 4709, 5452, 8033, 9418, 13019, 16066, 18836, 23171, 26038, 32132, 46342, 52076, 92684, 136561, 221323, 273122, 377551, 442646, 546244, 755102, 885292, 1510204, 6418367, 12836734, 25673468]

約数ペア:

[(1, 25673468), (2, 12836734), (4, 6418367), (17, 1510204), (29, 885292), (34, 755102), (47, 546244), (58, 442646), (68, 377551), (94, 273122), (116, 221323), (188, 136561), (277, 92684), (493, 52076), (554, 46342), (799, 32132), (986, 26038), (1108, 23171), (1363, 18836), (1598, 16066), (1972, 13019), (2726, 9418), (3196, 8033), (4709, 5452)]