25619146

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 45175680

約数和(自身を除く): 19556534

約数列:

[1, 2, 7, 14, 61, 122, 131, 229, 262, 427, 458, 854, 917, 1603, 1834, 3206, 7991, 13969, 15982, 27938, 29999, 55937, 59998, 97783, 111874, 195566, 209993, 419986, 1829939, 3659878, 12809573, 25619146]

約数ペア:

[(1, 25619146), (2, 12809573), (7, 3659878), (14, 1829939), (61, 419986), (122, 209993), (131, 195566), (229, 111874), (262, 97783), (427, 59998), (458, 55937), (854, 29999), (917, 27938), (1603, 15982), (1834, 13969), (3206, 7991)]