4782908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9784320

約数和(自身を除く): 5001412

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 103, 188, 206, 247, 412, 494, 611, 893, 988, 1222, 1339, 1786, 1957, 2444, 2678, 3572, 3914, 4841, 5356, 7828, 9682, 11609, 19364, 23218, 25441, 46436, 50882, 62933, 91979, 101764, 125866, 183958, 251732, 367916, 1195727, 2391454, 4782908]

約数ペア:

[(1, 4782908), (2, 2391454), (4, 1195727), (13, 367916), (19, 251732), (26, 183958), (38, 125866), (47, 101764), (52, 91979), (76, 62933), (94, 50882), (103, 46436), (188, 25441), (206, 23218), (247, 19364), (412, 11609), (494, 9682), (611, 7828), (893, 5356), (988, 4841), (1222, 3914), (1339, 3572), (1786, 2678), (1957, 2444)]