3988336576

素因数分解:

$2^6\times 7^2\times {\mathrm{1271791}}^1$

素因数の和:1271817

約数の個数: 42

約数和(自身を含む): 9206502288

約数和(自身を除く): 5218165712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 1271791, 2543582, 5087164, 8902537, 10174328, 17805074, 20348656, 35610148, 40697312, 62317759, 71220296, 81394624, 124635518, 142440592, 249271036, 284881184, 498542072, 569762368, 997084144, 1994168288, 3988336576]

約数ペア:

[(1, 3988336576), (2, 1994168288), (4, 997084144), (7, 569762368), (8, 498542072), (14, 284881184), (16, 249271036), (28, 142440592), (32, 124635518), (49, 81394624), (56, 71220296), (64, 62317759), (98, 40697312), (112, 35610148), (196, 20348656), (224, 17805074), (392, 10174328), (448, 8902537), (784, 5087164), (1568, 2543582), (3136, 1271791)]