2803122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22247}}^1$

素因数の和:22262

約数の個数: 24

約数和(自身を含む): 6941376

約数和(自身を除く): 4138254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22247, 44494, 66741, 133482, 155729, 200223, 311458, 400446, 467187, 934374, 1401561, 2803122]

約数ペア:

[(1, 2803122), (2, 1401561), (3, 934374), (6, 467187), (7, 400446), (9, 311458), (14, 200223), (18, 155729), (21, 133482), (42, 66741), (63, 44494), (126, 22247)]