13897136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{281}}^2$

素因数の和:581

約数の個数: 30

約数和(自身を含む): 29478396

約数和(自身を除く): 15581260

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 281, 562, 1124, 2248, 3091, 4496, 6182, 12364, 24728, 49456, 78961, 157922, 315844, 631688, 868571, 1263376, 1737142, 3474284, 6948568, 13897136]

約数ペア:

[(1, 13897136), (2, 6948568), (4, 3474284), (8, 1737142), (11, 1263376), (16, 868571), (22, 631688), (44, 315844), (88, 157922), (176, 78961), (281, 49456), (562, 24728), (1124, 12364), (2248, 6182), (3091, 4496)]