28605203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 6957037

約数列:

[1, 11, 17, 19, 83, 97, 187, 209, 323, 913, 1067, 1411, 1577, 1649, 1843, 3553, 8051, 15521, 17347, 18139, 20273, 26809, 31331, 88561, 136867, 152969, 294899, 344641, 1505537, 1682659, 2600473, 28605203]

約数ペア:

[(1, 28605203), (11, 2600473), (17, 1682659), (19, 1505537), (83, 344641), (97, 294899), (187, 152969), (209, 136867), (323, 88561), (913, 31331), (1067, 26809), (1411, 20273), (1577, 18139), (1649, 17347), (1843, 15521), (3553, 8051)]