28804818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8263}}^1$

素因数の和:8358

約数の個数: 32

約数和(自身を含む): 66640896

約数和(自身を除く): 37836078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 8263, 16526, 24789, 49578, 57841, 115682, 173523, 347046, 685829, 1371658, 2057487, 4114974, 4800803, 9601606, 14402409, 28804818]

約数ペア:

[(1, 28804818), (2, 14402409), (3, 9601606), (6, 4800803), (7, 4114974), (14, 2057487), (21, 1371658), (42, 685829), (83, 347046), (166, 173523), (249, 115682), (498, 57841), (581, 49578), (1162, 24789), (1743, 16526), (3486, 8263)]