21802583878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4895057}}^1$

素因数の和:4895207

約数の個数: 16

約数和(自身を含む): 34891973424

約数和(自身を除く): 13089389546

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 4895057, 9790114, 83215969, 166431938, 641252467, 1282504934, 10901291939, 21802583878]

約数ペア:

[(1, 21802583878), (2, 10901291939), (17, 1282504934), (34, 641252467), (131, 166431938), (262, 83215969), (2227, 9790114), (4454, 4895057)]