42671452

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 76401360

約数和(自身を除く): 33729908

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 716, 977, 1954, 3908, 10919, 21838, 43676, 59597, 119194, 174883, 238388, 349766, 699532, 10667863, 21335726, 42671452]

約数ペア:

[(1, 42671452), (2, 21335726), (4, 10667863), (61, 699532), (122, 349766), (179, 238388), (244, 174883), (358, 119194), (716, 59597), (977, 43676), (1954, 21838), (3908, 10919)]