4037756528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19412291}}^1$

素因数の和:19412312

約数の個数: 20

約数和(自身を含む): 8424934728

約数和(自身を除く): 4387178200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19412291, 38824582, 77649164, 155298328, 252359783, 310596656, 504719566, 1009439132, 2018878264, 4037756528]

約数ペア:

[(1, 4037756528), (2, 2018878264), (4, 1009439132), (8, 504719566), (13, 310596656), (16, 252359783), (26, 155298328), (52, 77649164), (104, 38824582), (208, 19412291)]