4030156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8297856

約数和(自身を除く): 4267700

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 97, 188, 194, 221, 388, 442, 611, 799, 884, 1222, 1261, 1598, 1649, 2444, 2522, 3196, 3298, 4559, 5044, 6596, 9118, 10387, 18236, 20774, 21437, 41548, 42874, 59267, 77503, 85748, 118534, 155006, 237068, 310012, 1007539, 2015078, 4030156]

約数ペア:

[(1, 4030156), (2, 2015078), (4, 1007539), (13, 310012), (17, 237068), (26, 155006), (34, 118534), (47, 85748), (52, 77503), (68, 59267), (94, 42874), (97, 41548), (188, 21437), (194, 20774), (221, 18236), (388, 10387), (442, 9118), (611, 6596), (799, 5044), (884, 4559), (1222, 3298), (1261, 3196), (1598, 2522), (1649, 2444)]