12906292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14869}}^1$

素因数の和:14911

約数の個数: 24

約数和(自身を含む): 26647040

約数和(自身を除く): 13740748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14869, 29738, 59476, 104083, 208166, 416332, 460939, 921878, 1843756, 3226573, 6453146, 12906292]

約数ペア:

[(1, 12906292), (2, 6453146), (4, 3226573), (7, 1843756), (14, 921878), (28, 460939), (31, 416332), (62, 208166), (124, 104083), (217, 59476), (434, 29738), (868, 14869)]