42731266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27427}}^1$

素因数の和:27489

約数の個数: 16

約数和(自身を含む): 69118560

約数和(自身を除く): 26387294

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 27427, 54854, 521113, 1042226, 1124507, 2249014, 21365633, 42731266]

約数ペア:

[(1, 42731266), (2, 21365633), (19, 2249014), (38, 1124507), (41, 1042226), (82, 521113), (779, 54854), (1558, 27427)]