8215326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 20558304

約数和(自身を除く): 12342978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 577, 678, 791, 1017, 1154, 1582, 1731, 2034, 2373, 3462, 4039, 4746, 5193, 7119, 8078, 10386, 12117, 14238, 24234, 36351, 65201, 72702, 130402, 195603, 391206, 456407, 586809, 912814, 1173618, 1369221, 2738442, 4107663, 8215326]

約数ペア:

[(1, 8215326), (2, 4107663), (3, 2738442), (6, 1369221), (7, 1173618), (9, 912814), (14, 586809), (18, 456407), (21, 391206), (42, 195603), (63, 130402), (113, 72702), (126, 65201), (226, 36351), (339, 24234), (577, 14238), (678, 12117), (791, 10386), (1017, 8078), (1154, 7119), (1582, 5193), (1731, 4746), (2034, 4039), (2373, 3462)]