84974878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{54541}}^1$

素因数の和:54603

約数の個数: 16

約数和(自身を含む): 137445840

約数和(自身を除く): 52470962

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 54541, 109082, 1036279, 2072558, 2236181, 4472362, 42487439, 84974878]

約数ペア:

[(1, 84974878), (2, 42487439), (19, 4472362), (38, 2236181), (41, 2072558), (82, 1036279), (779, 109082), (1558, 54541)]