22160488

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 47678400

約数和(自身を除く): 25517912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1289, 2149, 2456, 2578, 4298, 5156, 8596, 9023, 10312, 17192, 18046, 36092, 72184, 395723, 791446, 1582892, 2770061, 3165784, 5540122, 11080244, 22160488]

約数ペア:

[(1, 22160488), (2, 11080244), (4, 5540122), (7, 3165784), (8, 2770061), (14, 1582892), (28, 791446), (56, 395723), (307, 72184), (614, 36092), (1228, 18046), (1289, 17192), (2149, 10312), (2456, 9023), (2578, 8596), (4298, 5156)]