21514374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170749}}^1$

素因数の和:170764

約数の個数: 24

約数和(自身を含む): 53274000

約数和(自身を除く): 31759626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170749, 341498, 512247, 1024494, 1195243, 1536741, 2390486, 3073482, 3585729, 7171458, 10757187, 21514374]

約数ペア:

[(1, 21514374), (2, 10757187), (3, 7171458), (6, 3585729), (7, 3073482), (9, 2390486), (14, 1536741), (18, 1195243), (21, 1024494), (42, 512247), (63, 341498), (126, 170749)]