1328103678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{543859}}^1$

素因数の和:543912

約数の個数: 32

約数和(自身を含む): 2976001920

約数和(自身を除く): 1647898242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 543859, 1087718, 1631577, 3263154, 5982449, 11964898, 17947347, 20122783, 35894694, 40245566, 60368349, 120736698, 221350613, 442701226, 664051839, 1328103678]

約数ペア:

[(1, 1328103678), (2, 664051839), (3, 442701226), (6, 221350613), (11, 120736698), (22, 60368349), (33, 40245566), (37, 35894694), (66, 20122783), (74, 17947347), (111, 11964898), (222, 5982449), (407, 3263154), (814, 1631577), (1221, 1087718), (2442, 543859)]