8420102.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32237}}^1$

素因数の和:32271

約数の個数: 24

約数和(自身を含む): 54159840

約数和(自身を除く): 27209708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 32237, 64474, 128948, 354607, 612503, 709214, 1225006, 1418428, 2450012, 6737533, 13475066, 26950132]

約数ペア:

[(1, 26950132), (2, 13475066), (4, 6737533), (11, 2450012), (19, 1418428), (22, 1225006), (38, 709214), (44, 612503), (76, 354607), (209, 128948), (418, 64474), (836, 32237)]