1238804914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{20443}}^1$

素因数の和:21225

約数の個数: 16

約数和(自身を含む): 1906198560

約数和(自身を除く): 667393646

約数列:

[1, 2, 41, 82, 739, 1478, 20443, 30299, 40886, 60598, 838163, 1676326, 15107377, 30214754, 619402457, 1238804914]

約数ペア:

[(1, 1238804914), (2, 619402457), (41, 30214754), (82, 15107377), (739, 1676326), (1478, 838163), (20443, 60598), (30299, 40886)]