12917788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 25585056

約数和(自身を除く): 12667268

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 83, 146, 164, 166, 292, 332, 533, 949, 1066, 1079, 1898, 2132, 2158, 2993, 3403, 3796, 4316, 5986, 6059, 6806, 11972, 12118, 13612, 24236, 38909, 44239, 77818, 78767, 88478, 155636, 157534, 176956, 248419, 315068, 496838, 993676, 3229447, 6458894, 12917788]

約数ペア:

[(1, 12917788), (2, 6458894), (4, 3229447), (13, 993676), (26, 496838), (41, 315068), (52, 248419), (73, 176956), (82, 157534), (83, 155636), (146, 88478), (164, 78767), (166, 77818), (292, 44239), (332, 38909), (533, 24236), (949, 13612), (1066, 12118), (1079, 11972), (1898, 6806), (2132, 6059), (2158, 5986), (2993, 4316), (3403, 3796)]