211688436

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{39821}}^1$

素因数の和:40271

約数の個数: 24

約数和(自身を含む): 495067104

約数和(自身を除く): 283378668

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 39821, 79642, 119463, 159284, 238926, 477852, 17640703, 35281406, 52922109, 70562812, 105844218, 211688436]

約数ペア:

[(1, 211688436), (2, 105844218), (3, 70562812), (4, 52922109), (6, 35281406), (12, 17640703), (443, 477852), (886, 238926), (1329, 159284), (1772, 119463), (2658, 79642), (5316, 39821)]