11788868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 13894972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 233, 278, 364, 466, 556, 932, 973, 1631, 1807, 1946, 3029, 3262, 3614, 3892, 6058, 6524, 7228, 12116, 12649, 21203, 25298, 32387, 42406, 50596, 64774, 84812, 129548, 226709, 421031, 453418, 842062, 906836, 1684124, 2947217, 5894434, 11788868]

約数ペア:

[(1, 11788868), (2, 5894434), (4, 2947217), (7, 1684124), (13, 906836), (14, 842062), (26, 453418), (28, 421031), (52, 226709), (91, 129548), (139, 84812), (182, 64774), (233, 50596), (278, 42406), (364, 32387), (466, 25298), (556, 21203), (932, 12649), (973, 12116), (1631, 7228), (1807, 6524), (1946, 6058), (3029, 3892), (3262, 3614)]