245459242

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 430151040

約数和(自身を除く): 184691798

約数列:

[1, 2, 7, 14, 61, 122, 197, 394, 427, 854, 1379, 1459, 2758, 2918, 10213, 12017, 20426, 24034, 84119, 88999, 168238, 177998, 287423, 574846, 622993, 1245986, 2011961, 4023922, 17532803, 35065606, 122729621, 245459242]

約数ペア:

[(1, 245459242), (2, 122729621), (7, 35065606), (14, 17532803), (61, 4023922), (122, 2011961), (197, 1245986), (394, 622993), (427, 574846), (854, 287423), (1379, 177998), (1459, 168238), (2758, 88999), (2918, 84119), (10213, 24034), (12017, 20426)]