12896884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 30312576

約数和(自身を除く): 17415692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3221, 4004, 6442, 12884, 22547, 35431, 41873, 45094, 70862, 83746, 90188, 141724, 167492, 248017, 293111, 460603, 496034, 586222, 921206, 992068, 1172444, 1842412, 3224221, 6448442, 12896884]

約数ペア:

[(1, 12896884), (2, 6448442), (4, 3224221), (7, 1842412), (11, 1172444), (13, 992068), (14, 921206), (22, 586222), (26, 496034), (28, 460603), (44, 293111), (52, 248017), (77, 167492), (91, 141724), (143, 90188), (154, 83746), (182, 70862), (286, 45094), (308, 41873), (364, 35431), (572, 22547), (1001, 12884), (2002, 6442), (3221, 4004)]