28298872

素因数分解:

$2^3\times 7^3\times {\mathrm{10313}}^1$

素因数の和:10340

約数の個数: 32

約数和(自身を含む): 61884000

約数和(自身を除く): 33585128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 10313, 20626, 41252, 72191, 82504, 144382, 288764, 505337, 577528, 1010674, 2021348, 3537359, 4042696, 7074718, 14149436, 28298872]

約数ペア:

[(1, 28298872), (2, 14149436), (4, 7074718), (7, 4042696), (8, 3537359), (14, 2021348), (28, 1010674), (49, 577528), (56, 505337), (98, 288764), (196, 144382), (343, 82504), (392, 72191), (686, 41252), (1372, 20626), (2744, 10313)]