28224014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 53406720

約数和(自身を除く): 25182706

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 151, 158, 169, 182, 302, 338, 553, 1027, 1057, 1106, 1183, 1963, 2054, 2114, 2366, 3926, 7189, 11929, 13351, 13741, 14378, 23858, 25519, 26702, 27482, 51038, 83503, 93457, 155077, 167006, 178633, 186914, 310154, 357266, 1085539, 2016001, 2171078, 4032002, 14112007, 28224014]

約数ペア:

[(1, 28224014), (2, 14112007), (7, 4032002), (13, 2171078), (14, 2016001), (26, 1085539), (79, 357266), (91, 310154), (151, 186914), (158, 178633), (169, 167006), (182, 155077), (302, 93457), (338, 83503), (553, 51038), (1027, 27482), (1057, 26702), (1106, 25519), (1183, 23858), (1963, 14378), (2054, 13741), (2114, 13351), (2366, 11929), (3926, 7189)]