2849411696

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{89989}}^1$

素因数の和:91976

約数の個数: 20

約数和(自身を含む): 5523586200

約数和(自身を除く): 2674174504

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 31664, 89989, 179978, 359956, 719912, 1439824, 178088231, 356176462, 712352924, 1424705848, 2849411696]

約数ペア:

[(1, 2849411696), (2, 1424705848), (4, 712352924), (8, 356176462), (16, 178088231), (1979, 1439824), (3958, 719912), (7916, 359956), (15832, 179978), (31664, 89989)]