28077156

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13219}}^1$

素因数の和:13288

約数の個数: 36

約数和(自身を含む): 72181200

約数和(自身を除く): 44104044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13219, 26438, 39657, 52876, 79314, 118971, 158628, 237942, 475884, 779921, 1559842, 2339763, 3119684, 4679526, 7019289, 9359052, 14038578, 28077156]

約数ペア:

[(1, 28077156), (2, 14038578), (3, 9359052), (4, 7019289), (6, 4679526), (9, 3119684), (12, 2339763), (18, 1559842), (36, 779921), (59, 475884), (118, 237942), (177, 158628), (236, 118971), (354, 79314), (531, 52876), (708, 39657), (1062, 26438), (2124, 13219)]