21444402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510581}}^1$

素因数の和:510593

約数の個数: 16

約数和(自身を含む): 49015872

約数和(自身を除く): 27571470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510581, 1021162, 1531743, 3063486, 3574067, 7148134, 10722201, 21444402]

約数ペア:

[(1, 21444402), (2, 10722201), (3, 7148134), (6, 3574067), (7, 3063486), (14, 1531743), (21, 1021162), (42, 510581)]