2821266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22391}}^1$

素因数の和:22406

約数の個数: 24

約数和(自身を含む): 6986304

約数和(自身を除く): 4165038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22391, 44782, 67173, 134346, 156737, 201519, 313474, 403038, 470211, 940422, 1410633, 2821266]

約数ペア:

[(1, 2821266), (2, 1410633), (3, 940422), (6, 470211), (7, 403038), (9, 313474), (14, 201519), (18, 156737), (21, 134346), (42, 67173), (63, 44782), (126, 22391)]