3896872

素因数分解:

$2^3\times 7^2\times {\mathrm{9941}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 8500410

約数和(自身を除く): 4603538

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 9941, 19882, 39764, 69587, 79528, 139174, 278348, 487109, 556696, 974218, 1948436, 3896872]

約数ペア:

[(1, 3896872), (2, 1948436), (4, 974218), (7, 556696), (8, 487109), (14, 278348), (28, 139174), (49, 79528), (56, 69587), (98, 39764), (196, 19882), (392, 9941)]