2138024548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{1399}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 4177152000

約数和(自身を除く): 2039127452

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 739, 1034, 1399, 1478, 2068, 2798, 2956, 5596, 8129, 15389, 16258, 30778, 32516, 34733, 61556, 65753, 69466, 131506, 138932, 263012, 382063, 723283, 764126, 1033861, 1446566, 1528252, 2067722, 2893132, 4135444, 11372471, 22744942, 45489884, 48591467, 97182934, 194365868, 534506137, 1069012274, 2138024548]

約数ペア:

[(1, 2138024548), (2, 1069012274), (4, 534506137), (11, 194365868), (22, 97182934), (44, 48591467), (47, 45489884), (94, 22744942), (188, 11372471), (517, 4135444), (739, 2893132), (1034, 2067722), (1399, 1528252), (1478, 1446566), (2068, 1033861), (2798, 764126), (2956, 723283), (5596, 382063), (8129, 263012), (15389, 138932), (16258, 131506), (30778, 69466), (32516, 65753), (34733, 61556)]