42409396

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 75932640

約数和(自身を除く): 33523244

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 716, 971, 1942, 3884, 10919, 21838, 43676, 59231, 118462, 173809, 236924, 347618, 695236, 10602349, 21204698, 42409396]

約数ペア:

[(1, 42409396), (2, 21204698), (4, 10602349), (61, 695236), (122, 347618), (179, 236924), (244, 173809), (358, 118462), (716, 59231), (971, 43676), (1942, 21838), (3884, 10919)]