42564698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 70870464

約数和(自身を除く): 28305766

約数列:

[1, 2, 11, 22, 67, 134, 431, 737, 862, 1474, 4489, 4741, 8978, 9482, 28877, 49379, 57754, 98758, 317647, 635294, 1934759, 3869518, 21282349, 42564698]

約数ペア:

[(1, 42564698), (2, 21282349), (11, 3869518), (22, 1934759), (67, 635294), (134, 317647), (431, 98758), (737, 57754), (862, 49379), (1474, 28877), (4489, 9482), (4741, 8978)]