42741584

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26449}}^1$

素因数の和:26558

約数の個数: 20

約数和(自身を含む): 83634900

約数和(自身を除く): 40893316

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26449, 52898, 105796, 211592, 423184, 2671349, 5342698, 10685396, 21370792, 42741584]

約数ペア:

[(1, 42741584), (2, 21370792), (4, 10685396), (8, 5342698), (16, 2671349), (101, 423184), (202, 211592), (404, 105796), (808, 52898), (1616, 26449)]