28293018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11750

約数の個数: 32

約数和(自身を含む): 62909952

約数和(自身を除く): 34616934

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11701, 23402, 35103, 70206, 152113, 304226, 362731, 456339, 725462, 912678, 1088193, 2176386, 4715503, 9431006, 14146509, 28293018]

約数ペア:

[(1, 28293018), (2, 14146509), (3, 9431006), (6, 4715503), (13, 2176386), (26, 1088193), (31, 912678), (39, 725462), (62, 456339), (78, 362731), (93, 304226), (186, 152113), (403, 70206), (806, 35103), (1209, 23402), (2418, 11701)]