8639937.00000000

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 94802400

約数和(自身を除く): 40560278

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 121, 131, 242, 262, 319, 638, 649, 1298, 1441, 1711, 2882, 3422, 3509, 3799, 7018, 7139, 7598, 7729, 14278, 15458, 15851, 18821, 31702, 37642, 41789, 83578, 85019, 170038, 207031, 224141, 414062, 448282, 459679, 919358, 935209, 1870418, 2465551, 4931102, 27121061, 54242122]

約数ペア:

[(1, 54242122), (2, 27121061), (11, 4931102), (22, 2465551), (29, 1870418), (58, 935209), (59, 919358), (118, 459679), (121, 448282), (131, 414062), (242, 224141), (262, 207031), (319, 170038), (638, 85019), (649, 83578), (1298, 41789), (1441, 37642), (1711, 31702), (2882, 18821), (3422, 15851), (3509, 15458), (3799, 14278), (7018, 7729), (7139, 7598)]