2051298788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6660061}}^1$

素因数の和:6660083

約数の個数: 24

約数和(自身を含む): 4475561664

約数和(自身を除く): 2424262876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6660061, 13320122, 26640244, 46620427, 73260671, 93240854, 146521342, 186481708, 293042684, 512824697, 1025649394, 2051298788]

約数ペア:

[(1, 2051298788), (2, 1025649394), (4, 512824697), (7, 293042684), (11, 186481708), (14, 146521342), (22, 93240854), (28, 73260671), (44, 46620427), (77, 26640244), (154, 13320122), (308, 6660061)]