1900762528

素因数分解:

$2^5\times 7^2\times {\mathrm{1212221}}^1$

素因数の和:1212245

約数の個数: 36

約数和(自身を含む): 4353089202

約数和(自身を除く): 2452326674

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1212221, 2424442, 4848884, 8485547, 9697768, 16971094, 19395536, 33942188, 38791072, 59398829, 67884376, 118797658, 135768752, 237595316, 271537504, 475190632, 950381264, 1900762528]

約数ペア:

[(1, 1900762528), (2, 950381264), (4, 475190632), (7, 271537504), (8, 237595316), (14, 135768752), (16, 118797658), (28, 67884376), (32, 59398829), (49, 38791072), (56, 33942188), (98, 19395536), (112, 16971094), (196, 9697768), (224, 8485547), (392, 4848884), (784, 2424442), (1568, 1212221)]