9966958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 15668640

約数和(自身を除く): 5701682

約数列:

[1, 2, 23, 46, 389, 557, 778, 1114, 8947, 12811, 17894, 25622, 216673, 433346, 4983479, 9966958]

約数ペア:

[(1, 9966958), (2, 4983479), (23, 433346), (46, 216673), (389, 25622), (557, 17894), (778, 12811), (1114, 8947)]