56321356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 65606324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 359, 364, 431, 718, 862, 1436, 1724, 2513, 3017, 4667, 5026, 5603, 6034, 9334, 10052, 11206, 12068, 18668, 22412, 32669, 39221, 65338, 78442, 130676, 154729, 156884, 309458, 618916, 1083103, 2011477, 2166206, 4022954, 4332412, 8045908, 14080339, 28160678, 56321356]

約数ペア:

[(1, 56321356), (2, 28160678), (4, 14080339), (7, 8045908), (13, 4332412), (14, 4022954), (26, 2166206), (28, 2011477), (52, 1083103), (91, 618916), (182, 309458), (359, 156884), (364, 154729), (431, 130676), (718, 78442), (862, 65338), (1436, 39221), (1724, 32669), (2513, 22412), (3017, 18668), (4667, 12068), (5026, 11206), (5603, 10052), (6034, 9334)]