3197278

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2608802

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 139, 217, 278, 371, 434, 742, 973, 1643, 1946, 3286, 4309, 7367, 8618, 11501, 14734, 23002, 30163, 51569, 60326, 103138, 228377, 456754, 1598639, 3197278]

約数ペア:

[(1, 3197278), (2, 1598639), (7, 456754), (14, 228377), (31, 103138), (53, 60326), (62, 51569), (106, 30163), (139, 23002), (217, 14734), (278, 11501), (371, 8618), (434, 7367), (742, 4309), (973, 3286), (1643, 1946)]