898943038

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{661961}}^1$

素因数の和:662067

約数の個数: 16

約数和(自身を含む): 1556934624

約数和(自身を除く): 657991586

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 661961, 1323922, 4633727, 9267454, 64210217, 128420434, 449471519, 898943038]

約数ペア:

[(1, 898943038), (2, 449471519), (7, 128420434), (14, 64210217), (97, 9267454), (194, 4633727), (679, 1323922), (1358, 661961)]