42494288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156229}}^1$

素因数の和:156254

約数の個数: 20

約数和(自身を含む): 87176340

約数和(自身を除く): 44682052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156229, 312458, 624916, 1249832, 2499664, 2655893, 5311786, 10623572, 21247144, 42494288]

約数ペア:

[(1, 42494288), (2, 21247144), (4, 10623572), (8, 5311786), (16, 2655893), (17, 2499664), (34, 1249832), (68, 624916), (136, 312458), (272, 156229)]