13948636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 14839844

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 509, 527, 806, 884, 1018, 1054, 1612, 2036, 2108, 6617, 6851, 8653, 13234, 13702, 15779, 17306, 26468, 27404, 31558, 34612, 63116, 112489, 205127, 224978, 268243, 410254, 449956, 536486, 820508, 1072972, 3487159, 6974318, 13948636]

約数ペア:

[(1, 13948636), (2, 6974318), (4, 3487159), (13, 1072972), (17, 820508), (26, 536486), (31, 449956), (34, 410254), (52, 268243), (62, 224978), (68, 205127), (124, 112489), (221, 63116), (403, 34612), (442, 31558), (509, 27404), (527, 26468), (806, 17306), (884, 15779), (1018, 13702), (1054, 13234), (1612, 8653), (2036, 6851), (2108, 6617)]