2818746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7457}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 7159680

約数和(自身を除く): 4340934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7457, 14914, 22371, 44742, 52199, 67113, 104398, 134226, 156597, 201339, 313194, 402678, 469791, 939582, 1409373, 2818746]

約数ペア:

[(1, 2818746), (2, 1409373), (3, 939582), (6, 469791), (7, 402678), (9, 313194), (14, 201339), (18, 156597), (21, 134226), (27, 104398), (42, 67113), (54, 52199), (63, 44742), (126, 22371), (189, 14914), (378, 7457)]