21371567405158

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{34807}}^1\times {\mathrm{1284523}}^1$

素因数の和:1319571

約数の個数: 16

約数和(自身を含む): 32192432202240

約数和(自身を除く): 10820864797082

約数列:

[1, 2, 239, 478, 34807, 69614, 1284523, 2569046, 8318873, 16637746, 307000997, 614001994, 44710392061, 89420784122, 10685783702579, 21371567405158]

約数ペア:

[(1, 21371567405158), (2, 10685783702579), (239, 89420784122), (478, 44710392061), (34807, 614001994), (69614, 307000997), (1284523, 16637746), (2569046, 8318873)]