21167234285354

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{130073}}^1\times {\mathrm{1114613}}^1$

素因数の和:1244761

約数の個数: 16

約数和(自身を含む): 32186070918792

約数和(自身を除く): 11018836633438

約数列:

[1, 2, 73, 146, 130073, 260146, 1114613, 2229226, 9495329, 18990658, 81366749, 162733498, 144981056749, 289962113498, 10583617142677, 21167234285354]

約数ペア:

[(1, 21167234285354), (2, 10583617142677), (73, 289962113498), (146, 144981056749), (130073, 162733498), (260146, 81366749), (1114613, 18990658), (2229226, 9495329)]