401034788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1302061}}^1$

素因数の和:1302083

約数の個数: 24

約数和(自身を含む): 874985664

約数和(自身を除く): 473950876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1302061, 2604122, 5208244, 9114427, 14322671, 18228854, 28645342, 36457708, 57290684, 100258697, 200517394, 401034788]

約数ペア:

[(1, 401034788), (2, 200517394), (4, 100258697), (7, 57290684), (11, 36457708), (14, 28645342), (22, 18228854), (28, 14322671), (44, 9114427), (77, 5208244), (154, 2604122), (308, 1302061)]