3898216

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 8426880

約数和(自身を除く): 4528664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 461, 604, 922, 1057, 1208, 1844, 2114, 3227, 3688, 4228, 6454, 8456, 12908, 25816, 69611, 139222, 278444, 487277, 556888, 974554, 1949108, 3898216]

約数ペア:

[(1, 3898216), (2, 1949108), (4, 974554), (7, 556888), (8, 487277), (14, 278444), (28, 139222), (56, 69611), (151, 25816), (302, 12908), (461, 8456), (604, 6454), (922, 4228), (1057, 3688), (1208, 3227), (1844, 2114)]