39813946

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 61395840

約数和(自身を除く): 21581894

約数列:

[1, 2, 67, 79, 134, 158, 3761, 5293, 7522, 10586, 251987, 297119, 503974, 594238, 19906973, 39813946]

約数ペア:

[(1, 39813946), (2, 19906973), (67, 594238), (79, 503974), (134, 297119), (158, 251987), (3761, 10586), (5293, 7522)]