42894278

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57809}}^1$

素因数の和:57871

約数の個数: 16

約数和(自身を含む): 74921760

約数和(自身を除く): 32027482

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 57809, 115618, 404663, 809326, 3063877, 6127754, 21447139, 42894278]

約数ペア:

[(1, 42894278), (2, 21447139), (7, 6127754), (14, 3063877), (53, 809326), (106, 404663), (371, 115618), (742, 57809)]