402808112

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{5441}}^1$

素因数の和:6117

約数の個数: 40

約数和(自身を含む): 893445792

約数和(自身を除く): 490637680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 4627, 5288, 5441, 9254, 10576, 10882, 18508, 21764, 37016, 38087, 43528, 74032, 76174, 87056, 152348, 304696, 609392, 3596501, 7193002, 14386004, 25175507, 28772008, 50351014, 57544016, 100702028, 201404056, 402808112]

約数ペア:

[(1, 402808112), (2, 201404056), (4, 100702028), (7, 57544016), (8, 50351014), (14, 28772008), (16, 25175507), (28, 14386004), (56, 7193002), (112, 3596501), (661, 609392), (1322, 304696), (2644, 152348), (4627, 87056), (5288, 76174), (5441, 74032), (9254, 43528), (10576, 38087), (10882, 37016), (18508, 21764)]