2173444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 4770444

約数和(自身を除く): 2597000

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 853, 1274, 1706, 2548, 3412, 5971, 11089, 11942, 22178, 23884, 41797, 44356, 77623, 83594, 155246, 167188, 310492, 543361, 1086722, 2173444]

約数ペア:

[(1, 2173444), (2, 1086722), (4, 543361), (7, 310492), (13, 167188), (14, 155246), (26, 83594), (28, 77623), (49, 44356), (52, 41797), (91, 23884), (98, 22178), (182, 11942), (196, 11089), (364, 5971), (637, 3412), (853, 2548), (1274, 1706)]