25191994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 16176326

約数列:

[1, 2, 17, 34, 79, 83, 113, 158, 166, 226, 1343, 1411, 1921, 2686, 2822, 3842, 6557, 8927, 9379, 13114, 17854, 18758, 111469, 151759, 159443, 222938, 303518, 318886, 740941, 1481882, 12595997, 25191994]

約数ペア:

[(1, 25191994), (2, 12595997), (17, 1481882), (34, 740941), (79, 318886), (83, 303518), (113, 222938), (158, 159443), (166, 151759), (226, 111469), (1343, 18758), (1411, 17854), (1921, 13114), (2686, 9379), (2822, 8927), (3842, 6557)]