42488278

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23167}}^1$

素因数の和:23307

約数の個数: 16

約数和(自身を含む): 73396224

約数和(自身を除く): 30907946

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 23167, 46334, 162169, 324338, 3034877, 6069754, 21244139, 42488278]

約数ペア:

[(1, 42488278), (2, 21244139), (7, 6069754), (14, 3034877), (131, 324338), (262, 162169), (917, 46334), (1834, 23167)]