7969892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 17095680

約数和(自身を除く): 9125788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 211, 266, 284, 422, 497, 532, 844, 994, 1349, 1477, 1988, 2698, 2954, 4009, 5396, 5908, 8018, 9443, 14981, 16036, 18886, 28063, 29962, 37772, 56126, 59924, 104867, 112252, 209734, 284639, 419468, 569278, 1138556, 1992473, 3984946, 7969892]

約数ペア:

[(1, 7969892), (2, 3984946), (4, 1992473), (7, 1138556), (14, 569278), (19, 419468), (28, 284639), (38, 209734), (71, 112252), (76, 104867), (133, 59924), (142, 56126), (211, 37772), (266, 29962), (284, 28063), (422, 18886), (497, 16036), (532, 14981), (844, 9443), (994, 8018), (1349, 5908), (1477, 5396), (1988, 4009), (2698, 2954)]