7207252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 7695020

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 263, 403, 442, 526, 527, 806, 884, 1052, 1054, 1612, 2108, 3419, 4471, 6838, 6851, 8153, 8942, 13676, 13702, 16306, 17884, 27404, 32612, 58123, 105989, 116246, 138601, 211978, 232492, 277202, 423956, 554404, 1801813, 3603626, 7207252]

約数ペア:

[(1, 7207252), (2, 3603626), (4, 1801813), (13, 554404), (17, 423956), (26, 277202), (31, 232492), (34, 211978), (52, 138601), (62, 116246), (68, 105989), (124, 58123), (221, 32612), (263, 27404), (403, 17884), (442, 16306), (526, 13702), (527, 13676), (806, 8942), (884, 8153), (1052, 6851), (1054, 6838), (1612, 4471), (2108, 3419)]