1288998436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{15031}}^1$

素因数の和:16995

約数の個数: 24

約数和(自身を含む): 2462241600

約数和(自身を除く): 1173243164

約数列:

[1, 2, 4, 11, 22, 44, 1949, 3898, 7796, 15031, 21439, 30062, 42878, 60124, 85756, 165341, 330682, 661364, 29295419, 58590838, 117181676, 322249609, 644499218, 1288998436]

約数ペア:

[(1, 1288998436), (2, 644499218), (4, 322249609), (11, 117181676), (22, 58590838), (44, 29295419), (1949, 661364), (3898, 330682), (7796, 165341), (15031, 85756), (21439, 60124), (30062, 42878)]