2078652004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{21503}}^1$

素因数の和:21557

約数の個数: 48

約数和(自身を含む): 4299079680

約数和(自身を除く): 2220427676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2197, 3718, 4394, 7436, 8788, 21503, 24167, 43006, 48334, 86012, 96668, 236533, 279539, 473066, 559078, 946132, 1118156, 3074929, 3634007, 6149858, 7268014, 12299716, 14536028, 39974077, 47242091, 79948154, 94484182, 159896308, 188968364, 519663001, 1039326002, 2078652004]

約数ペア:

[(1, 2078652004), (2, 1039326002), (4, 519663001), (11, 188968364), (13, 159896308), (22, 94484182), (26, 79948154), (44, 47242091), (52, 39974077), (143, 14536028), (169, 12299716), (286, 7268014), (338, 6149858), (572, 3634007), (676, 3074929), (1859, 1118156), (2197, 946132), (3718, 559078), (4394, 473066), (7436, 279539), (8788, 236533), (21503, 96668), (24167, 86012), (43006, 48334)]