39891566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 71045856

約数和(自身を除く): 31154290

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 1381, 2222, 2626, 2762, 14443, 15191, 17953, 28886, 30382, 35906, 139481, 197483, 278962, 394966, 1534291, 1813253, 3068582, 3626506, 19945783, 39891566]

約数ペア:

[(1, 39891566), (2, 19945783), (11, 3626506), (13, 3068582), (22, 1813253), (26, 1534291), (101, 394966), (143, 278962), (202, 197483), (286, 139481), (1111, 35906), (1313, 30382), (1381, 28886), (2222, 17953), (2626, 15191), (2762, 14443)]