4220245781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{144139}}^1$

素因数の和:144248

約数の個数: 16

約数和(自身を含む): 4704729600

約数和(自身を除く): 484483819

約数列:

[1, 19, 23, 67, 437, 1273, 1541, 29279, 144139, 2738641, 3315197, 9657313, 62988743, 183488947, 222118199, 4220245781]

約数ペア:

[(1, 4220245781), (19, 222118199), (23, 183488947), (67, 62988743), (437, 9657313), (1273, 3315197), (1541, 2738641), (29279, 144139)]