42783442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 28566830

約数列:

[1, 2, 13, 26, 47, 94, 157, 223, 314, 446, 611, 1222, 2041, 2899, 4082, 5798, 7379, 10481, 14758, 20962, 35011, 70022, 95927, 136253, 191854, 272506, 455143, 910286, 1645517, 3291034, 21391721, 42783442]

約数ペア:

[(1, 42783442), (2, 21391721), (13, 3291034), (26, 1645517), (47, 910286), (94, 455143), (157, 272506), (223, 191854), (314, 136253), (446, 95927), (611, 70022), (1222, 35011), (2041, 20962), (2899, 14758), (4082, 10481), (5798, 7379)]