71425522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268517}}^1$

素因数の和:268545

約数の個数: 16

約数和(自身を含む): 128888640

約数和(自身を除く): 57463118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268517, 537034, 1879619, 3759238, 5101823, 10203646, 35712761, 71425522]

約数ペア:

[(1, 71425522), (2, 35712761), (7, 10203646), (14, 5101823), (19, 3759238), (38, 1879619), (133, 537034), (266, 268517)]