28483774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 49714560

約数和(自身を除く): 21230786

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 821, 913, 1577, 1642, 1826, 3154, 9031, 15599, 17347, 18062, 31198, 34694, 68143, 136286, 171589, 343178, 749573, 1294717, 1499146, 2589434, 14241887, 28483774]

約数ペア:

[(1, 28483774), (2, 14241887), (11, 2589434), (19, 1499146), (22, 1294717), (38, 749573), (83, 343178), (166, 171589), (209, 136286), (418, 68143), (821, 34694), (913, 31198), (1577, 18062), (1642, 17347), (1826, 15599), (3154, 9031)]