212240652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1360517}}^1$

素因数の和:1360537

約数の個数: 24

約数和(自身を含む): 533323056

約数和(自身を除く): 321082404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1360517, 2721034, 4081551, 5442068, 8163102, 16326204, 17686721, 35373442, 53060163, 70746884, 106120326, 212240652]

約数ペア:

[(1, 212240652), (2, 106120326), (3, 70746884), (4, 53060163), (6, 35373442), (12, 17686721), (13, 16326204), (26, 8163102), (39, 5442068), (52, 4081551), (78, 2721034), (156, 1360517)]