31890736

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{37607}}^1$

素因数の和:37668

約数の個数: 20

約数和(自身を含む): 62955792

約数和(自身を除く): 31065056

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 37607, 75214, 150428, 300856, 601712, 1993171, 3986342, 7972684, 15945368, 31890736]

約数ペア:

[(1, 31890736), (2, 15945368), (4, 7972684), (8, 3986342), (16, 1993171), (53, 601712), (106, 300856), (212, 150428), (424, 75214), (848, 37607)]