211313844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{838547}}^1$

素因数の和:838564

約数の個数: 36

約数和(自身を含む): 610462944

約数和(自身を除く): 399149100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 838547, 1677094, 2515641, 3354188, 5031282, 5869829, 7546923, 10062564, 11739658, 15093846, 17609487, 23479316, 30187692, 35218974, 52828461, 70437948, 105656922, 211313844]

約数ペア:

[(1, 211313844), (2, 105656922), (3, 70437948), (4, 52828461), (6, 35218974), (7, 30187692), (9, 23479316), (12, 17609487), (14, 15093846), (18, 11739658), (21, 10062564), (28, 7546923), (36, 5869829), (42, 5031282), (63, 3354188), (84, 2515641), (126, 1677094), (252, 838547)]