42488168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{312413}}^1$

素因数の和:312436

約数の個数: 16

約数和(自身を含む): 84351780

約数和(自身を除く): 41863612

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 312413, 624826, 1249652, 2499304, 5311021, 10622042, 21244084, 42488168]

約数ペア:

[(1, 42488168), (2, 21244084), (4, 10622042), (8, 5311021), (17, 2499304), (34, 1249652), (68, 624826), (136, 312413)]