2989476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11880

約数の個数: 36

約数和(自身を含む): 8636992

約数和(自身を除く): 5647516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 11863, 23726, 35589, 47452, 71178, 83041, 106767, 142356, 166082, 213534, 249123, 332164, 427068, 498246, 747369, 996492, 1494738, 2989476]

約数ペア:

[(1, 2989476), (2, 1494738), (3, 996492), (4, 747369), (6, 498246), (7, 427068), (9, 332164), (12, 249123), (14, 213534), (18, 166082), (21, 142356), (28, 106767), (36, 83041), (42, 71178), (63, 47452), (84, 35589), (126, 23726), (252, 11863)]