3931816

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 8570880

約数和(自身を除く): 4639064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1151, 1708, 2302, 3416, 4604, 8057, 9208, 16114, 32228, 64456, 70211, 140422, 280844, 491477, 561688, 982954, 1965908, 3931816]

約数ペア:

[(1, 3931816), (2, 1965908), (4, 982954), (7, 561688), (8, 491477), (14, 280844), (28, 140422), (56, 70211), (61, 64456), (122, 32228), (244, 16114), (427, 9208), (488, 8057), (854, 4604), (1151, 3416), (1708, 2302)]