16684876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4789}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 31920560

約数和(自身を除く): 15235684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 4789, 9578, 19156, 62257, 124514, 249028, 320863, 641726, 1283452, 4171219, 8342438, 16684876]

約数ペア:

[(1, 16684876), (2, 8342438), (4, 4171219), (13, 1283452), (26, 641726), (52, 320863), (67, 249028), (134, 124514), (268, 62257), (871, 19156), (1742, 9578), (3484, 4789)]