28588878

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 36

約数和(自身を含む): 63376560

約数和(自身を除く): 34787682

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 719, 846, 1438, 2157, 2209, 4314, 4418, 6471, 6627, 12942, 13254, 19881, 33793, 39762, 67586, 101379, 202758, 304137, 608274, 1588271, 3176542, 4764813, 9529626, 14294439, 28588878]

約数ペア:

[(1, 28588878), (2, 14294439), (3, 9529626), (6, 4764813), (9, 3176542), (18, 1588271), (47, 608274), (94, 304137), (141, 202758), (282, 101379), (423, 67586), (719, 39762), (846, 33793), (1438, 19881), (2157, 13254), (2209, 12942), (4314, 6627), (4418, 6471)]