1027805212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{781007}}^1$

素因数の和:781065

約数の個数: 24

約数和(自身を含む): 2099349504

約数和(自身を除く): 1071544292

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 781007, 1562014, 3124028, 5467049, 10934098, 21868196, 36707329, 73414658, 146829316, 256951303, 513902606, 1027805212]

約数ペア:

[(1, 1027805212), (2, 513902606), (4, 256951303), (7, 146829316), (14, 73414658), (28, 36707329), (47, 21868196), (94, 10934098), (188, 5467049), (329, 3124028), (658, 1562014), (1316, 781007)]