42246268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 75524400

約数和(自身を除く): 33278132

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 971, 1942, 3884, 10877, 21754, 43508, 70883, 141766, 144679, 283532, 289358, 578716, 10561567, 21123134, 42246268]

約数ペア:

[(1, 42246268), (2, 21123134), (4, 10561567), (73, 578716), (146, 289358), (149, 283532), (292, 144679), (298, 141766), (596, 70883), (971, 43508), (1942, 21754), (3884, 10877)]