289375358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 24

約数和(自身を含む): 463577400

約数和(自身を除く): 174202042

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1429, 2774, 2858, 5329, 10658, 27151, 54302, 101251, 104317, 202502, 208634, 1982023, 3964046, 7615141, 15230282, 144687679, 289375358]

約数ペア:

[(1, 289375358), (2, 144687679), (19, 15230282), (38, 7615141), (73, 3964046), (146, 1982023), (1387, 208634), (1429, 202502), (2774, 104317), (2858, 101251), (5329, 54302), (10658, 27151)]