21929964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261071}}^1$

素因数の和:261085

約数の個数: 24

約数和(自身を含む): 58480128

約数和(自身を除く): 36550164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261071, 522142, 783213, 1044284, 1566426, 1827497, 3132852, 3654994, 5482491, 7309988, 10964982, 21929964]

約数ペア:

[(1, 21929964), (2, 10964982), (3, 7309988), (4, 5482491), (6, 3654994), (7, 3132852), (12, 1827497), (14, 1566426), (21, 1044284), (28, 783213), (42, 522142), (84, 261071)]