16661252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 31446240

約数和(自身を除く): 14784988

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5347, 10694, 21388, 101593, 203186, 219227, 406372, 438454, 876908, 4165313, 8330626, 16661252]

約数ペア:

[(1, 16661252), (2, 8330626), (4, 4165313), (19, 876908), (38, 438454), (41, 406372), (76, 219227), (82, 203186), (164, 101593), (779, 21388), (1558, 10694), (3116, 5347)]