12478492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 24278912

約数和(自身を除く): 11800420

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 7741, 15482, 30964, 100633, 201266, 239971, 402532, 479942, 959884, 3119623, 6239246, 12478492]

約数ペア:

[(1, 12478492), (2, 6239246), (4, 3119623), (13, 959884), (26, 479942), (31, 402532), (52, 239971), (62, 201266), (124, 100633), (403, 30964), (806, 15482), (1612, 7741)]