419853434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{209717}}^1$

素因数の和:209750

約数の個数: 32

約数和(自身を含む): 845582976

約数和(自身を除く): 425729542

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 209717, 419434, 1468019, 2306887, 2726321, 2936038, 4613774, 5452642, 16148209, 19084247, 29989531, 32296418, 38168494, 59979062, 209926717, 419853434]

約数ペア:

[(1, 419853434), (2, 209926717), (7, 59979062), (11, 38168494), (13, 32296418), (14, 29989531), (22, 19084247), (26, 16148209), (77, 5452642), (91, 4613774), (143, 2936038), (154, 2726321), (182, 2306887), (286, 1468019), (1001, 419434), (2002, 209717)]