38135356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 81222400

約数和(自身を除く): 43087044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 739, 1358, 1478, 1843, 2716, 2956, 3686, 5173, 7372, 10346, 12901, 14041, 20692, 25802, 28082, 51604, 56164, 71683, 98287, 143366, 196574, 286732, 393148, 501781, 1003562, 1361977, 2007124, 2723954, 5447908, 9533839, 19067678, 38135356]

約数ペア:

[(1, 38135356), (2, 19067678), (4, 9533839), (7, 5447908), (14, 2723954), (19, 2007124), (28, 1361977), (38, 1003562), (76, 501781), (97, 393148), (133, 286732), (194, 196574), (266, 143366), (388, 98287), (532, 71683), (679, 56164), (739, 51604), (1358, 28082), (1478, 25802), (1843, 20692), (2716, 14041), (2956, 12901), (3686, 10346), (5173, 7372)]