4961242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 9384480

約数和(自身を除く): 4423238

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 83, 121, 143, 166, 209, 242, 247, 286, 418, 494, 913, 1079, 1573, 1577, 1826, 2158, 2299, 2717, 3146, 3154, 4598, 5434, 10043, 11869, 17347, 20086, 20501, 23738, 29887, 34694, 41002, 59774, 130559, 190817, 225511, 261118, 381634, 451022, 2480621, 4961242]

約数ペア:

[(1, 4961242), (2, 2480621), (11, 451022), (13, 381634), (19, 261118), (22, 225511), (26, 190817), (38, 130559), (83, 59774), (121, 41002), (143, 34694), (166, 29887), (209, 23738), (242, 20501), (247, 20086), (286, 17347), (418, 11869), (494, 10043), (913, 5434), (1079, 4598), (1573, 3154), (1577, 3146), (1826, 2717), (2158, 2299)]