2654778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 3612102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 2039, 4078, 6117, 12234, 14273, 28546, 42819, 63209, 85638, 126418, 189627, 379254, 442463, 884926, 1327389, 2654778]

約数ペア:

[(1, 2654778), (2, 1327389), (3, 884926), (6, 442463), (7, 379254), (14, 189627), (21, 126418), (31, 85638), (42, 63209), (62, 42819), (93, 28546), (186, 14273), (217, 12234), (434, 6117), (651, 4078), (1302, 2039)]