28024367

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 32692800

約数和(自身を除く): 4668433

約数列:

[1, 7, 97, 149, 277, 679, 1043, 1939, 14453, 26869, 41273, 101171, 188083, 288911, 4003481, 28024367]

約数ペア:

[(1, 28024367), (7, 4003481), (97, 288911), (149, 188083), (277, 101171), (679, 41273), (1043, 26869), (1939, 14453)]