12872626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15971}}^1$

素因数の和:16017

約数の個数: 16

約数和(自身を含む): 21466368

約数和(自身を除く): 8593742

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15971, 31942, 207623, 415246, 495101, 990202, 6436313, 12872626]

約数ペア:

[(1, 12872626), (2, 6436313), (13, 990202), (26, 495101), (31, 415246), (62, 207623), (403, 31942), (806, 15971)]