27917428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90641}}^1$

素因数の和:90663

約数の個数: 24

約数和(自身を含む): 60911424

約数和(自身を除く): 32993996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90641, 181282, 362564, 634487, 997051, 1268974, 1994102, 2537948, 3988204, 6979357, 13958714, 27917428]

約数ペア:

[(1, 27917428), (2, 13958714), (4, 6979357), (7, 3988204), (11, 2537948), (14, 1994102), (22, 1268974), (28, 997051), (44, 634487), (77, 362564), (154, 181282), (308, 90641)]