4531394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 3680062

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 197, 217, 371, 394, 434, 742, 1379, 1643, 2758, 3286, 6107, 10441, 11501, 12214, 20882, 23002, 42749, 73087, 85498, 146174, 323671, 647342, 2265697, 4531394]

約数ペア:

[(1, 4531394), (2, 2265697), (7, 647342), (14, 323671), (31, 146174), (53, 85498), (62, 73087), (106, 42749), (197, 23002), (217, 20882), (371, 12214), (394, 11501), (434, 10441), (742, 6107), (1379, 3286), (1643, 2758)]