21829374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173249}}^1$

素因数の和:173264

約数の個数: 24

約数和(自身を含む): 54054000

約数和(自身を除く): 32224626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173249, 346498, 519747, 1039494, 1212743, 1559241, 2425486, 3118482, 3638229, 7276458, 10914687, 21829374]

約数ペア:

[(1, 21829374), (2, 10914687), (3, 7276458), (6, 3638229), (7, 3118482), (9, 2425486), (14, 1559241), (18, 1212743), (21, 1039494), (42, 519747), (63, 346498), (126, 173249)]