42907738

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 69018912

約数和(自身を除く): 26111174

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 887, 1273, 1774, 2546, 16853, 24187, 33706, 48374, 59429, 118858, 320207, 640414, 1129151, 2258302, 21453869, 42907738]

約数ペア:

[(1, 42907738), (2, 21453869), (19, 2258302), (38, 1129151), (67, 640414), (134, 320207), (361, 118858), (722, 59429), (887, 48374), (1273, 33706), (1774, 24187), (2546, 16853)]