28003122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222247}}^1$

素因数の和:222262

約数の個数: 24

約数和(自身を含む): 69341376

約数和(自身を除く): 41338254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222247, 444494, 666741, 1333482, 1555729, 2000223, 3111458, 4000446, 4667187, 9334374, 14001561, 28003122]

約数ペア:

[(1, 28003122), (2, 14001561), (3, 9334374), (6, 4667187), (7, 4000446), (9, 3111458), (14, 2000223), (18, 1555729), (21, 1333482), (42, 666741), (63, 444494), (126, 222247)]