42470216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{312281}}^1$

素因数の和:312304

約数の個数: 16

約数和(自身を含む): 84316140

約数和(自身を除く): 41845924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 312281, 624562, 1249124, 2498248, 5308777, 10617554, 21235108, 42470216]

約数ペア:

[(1, 42470216), (2, 21235108), (4, 10617554), (8, 5308777), (17, 2498248), (34, 1249124), (68, 624562), (136, 312281)]