11887902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 28068768

約数和(自身を除く): 16180866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 503, 606, 909, 1006, 1313, 1509, 1818, 2626, 3018, 3939, 4527, 6539, 7878, 9054, 11817, 13078, 19617, 23634, 39234, 50803, 58851, 101606, 117702, 152409, 304818, 457227, 660439, 914454, 1320878, 1981317, 3962634, 5943951, 11887902]

約数ペア:

[(1, 11887902), (2, 5943951), (3, 3962634), (6, 1981317), (9, 1320878), (13, 914454), (18, 660439), (26, 457227), (39, 304818), (78, 152409), (101, 117702), (117, 101606), (202, 58851), (234, 50803), (303, 39234), (503, 23634), (606, 19617), (909, 13078), (1006, 11817), (1313, 9054), (1509, 7878), (1818, 6539), (2626, 4527), (3018, 3939)]