42416218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30781}}^1$

素因数の和:30849

約数の個数: 16

約数和(自身を含む): 69813576

約数和(自身を除く): 27397358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 30781, 61562, 400153, 800306, 1631393, 3262786, 21208109, 42416218]

約数ペア:

[(1, 42416218), (2, 21208109), (13, 3262786), (26, 1631393), (53, 800306), (106, 400153), (689, 61562), (1378, 30781)]