1245494828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{118709}}^1$

素因数の和:118817

約数の個数: 24

約数和(自身を含む): 2266886160

約数和(自身を除く): 1021391332

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 118709, 237418, 474836, 5104487, 7241249, 10208974, 14482498, 20417948, 28964996, 311373707, 622747414, 1245494828]

約数ペア:

[(1, 1245494828), (2, 622747414), (4, 311373707), (43, 28964996), (61, 20417948), (86, 14482498), (122, 10208974), (172, 7241249), (244, 5104487), (2623, 474836), (5246, 237418), (10492, 118709)]