42342868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 78613920

約数和(自身を除く): 36271052

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4253, 4978, 8506, 9956, 17012, 80807, 161614, 323228, 557143, 1114286, 2228572, 10585717, 21171434, 42342868]

約数ペア:

[(1, 42342868), (2, 21171434), (4, 10585717), (19, 2228572), (38, 1114286), (76, 557143), (131, 323228), (262, 161614), (524, 80807), (2489, 17012), (4253, 9956), (4978, 8506)]