49853804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12486

約数の個数: 48

約数和(自身を含む): 117148416

約数和(自身を除く): 67294612

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12451, 24902, 49804, 87157, 136961, 161863, 174314, 273922, 323726, 348628, 547844, 647452, 958727, 1133041, 1780493, 1917454, 2266082, 3560986, 3834908, 4532164, 7121972, 12463451, 24926902, 49853804]

約数ペア:

[(1, 49853804), (2, 24926902), (4, 12463451), (7, 7121972), (11, 4532164), (13, 3834908), (14, 3560986), (22, 2266082), (26, 1917454), (28, 1780493), (44, 1133041), (52, 958727), (77, 647452), (91, 547844), (143, 348628), (154, 323726), (182, 273922), (286, 174314), (308, 161863), (364, 136961), (572, 87157), (1001, 49804), (2002, 24902), (4004, 12451)]