12873476

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 28694400

約数和(自身を除く): 15820924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 853, 1078, 1372, 1706, 2156, 3412, 3773, 5971, 7546, 9383, 11942, 15092, 18766, 23884, 37532, 41797, 65681, 83594, 131362, 167188, 262724, 292579, 459767, 585158, 919534, 1170316, 1839068, 3218369, 6436738, 12873476]

約数ペア:

[(1, 12873476), (2, 6436738), (4, 3218369), (7, 1839068), (11, 1170316), (14, 919534), (22, 585158), (28, 459767), (44, 292579), (49, 262724), (77, 167188), (98, 131362), (154, 83594), (196, 65681), (308, 41797), (343, 37532), (539, 23884), (686, 18766), (853, 15092), (1078, 11942), (1372, 9383), (1706, 7546), (2156, 5971), (3412, 3773)]