28668318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1801}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 65736960

約数和(自身を除く): 37068642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1801, 2274, 2653, 3602, 5306, 5403, 7959, 10806, 12607, 15918, 25214, 37821, 75642, 682579, 1365158, 2047737, 4095474, 4778053, 9556106, 14334159, 28668318]

約数ペア:

[(1, 28668318), (2, 14334159), (3, 9556106), (6, 4778053), (7, 4095474), (14, 2047737), (21, 1365158), (42, 682579), (379, 75642), (758, 37821), (1137, 25214), (1801, 15918), (2274, 12607), (2653, 10806), (3602, 7959), (5306, 5403)]