25361116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 49640920

約数和(自身を除く): 24279804

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 859, 1342, 1718, 2684, 3436, 7381, 9449, 14762, 18898, 29524, 37796, 52399, 103939, 104798, 207878, 209596, 415756, 576389, 1152778, 2305556, 6340279, 12680558, 25361116]

約数ペア:

[(1, 25361116), (2, 12680558), (4, 6340279), (11, 2305556), (22, 1152778), (44, 576389), (61, 415756), (121, 209596), (122, 207878), (242, 104798), (244, 103939), (484, 52399), (671, 37796), (859, 29524), (1342, 18898), (1718, 14762), (2684, 9449), (3436, 7381)]