1978030082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4557673}}^1$

素因数の和:4557713

約数の個数: 16

約数和(自身を含む): 3500293632

約数和(自身を除く): 1522263550

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4557673, 9115346, 31903711, 63807422, 141287863, 282575726, 989015041, 1978030082]

約数ペア:

[(1, 1978030082), (2, 989015041), (7, 282575726), (14, 141287863), (31, 63807422), (62, 31903711), (217, 9115346), (434, 4557673)]