13904492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 29202432

約数和(自身を除く): 15297940

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 193, 217, 332, 386, 434, 581, 772, 868, 1162, 1351, 2324, 2573, 2702, 5146, 5404, 5983, 10292, 11966, 16019, 18011, 23932, 32038, 36022, 41881, 64076, 72044, 83762, 112133, 167524, 224266, 448532, 496589, 993178, 1986356, 3476123, 6952246, 13904492]

約数ペア:

[(1, 13904492), (2, 6952246), (4, 3476123), (7, 1986356), (14, 993178), (28, 496589), (31, 448532), (62, 224266), (83, 167524), (124, 112133), (166, 83762), (193, 72044), (217, 64076), (332, 41881), (386, 36022), (434, 32038), (581, 23932), (772, 18011), (868, 16019), (1162, 11966), (1351, 10292), (2324, 5983), (2573, 5404), (2702, 5146)]