9878648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 20854680

約数和(自身を除く): 10976032

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 1118, 1222, 2021, 2209, 2236, 2444, 4042, 4418, 4472, 4888, 8084, 8836, 16168, 17672, 26273, 28717, 52546, 57434, 94987, 105092, 114868, 189974, 210184, 229736, 379948, 759896, 1234831, 2469662, 4939324, 9878648]

約数ペア:

[(1, 9878648), (2, 4939324), (4, 2469662), (8, 1234831), (13, 759896), (26, 379948), (43, 229736), (47, 210184), (52, 189974), (86, 114868), (94, 105092), (104, 94987), (172, 57434), (188, 52546), (344, 28717), (376, 26273), (559, 17672), (611, 16168), (1118, 8836), (1222, 8084), (2021, 4888), (2209, 4472), (2236, 4418), (2444, 4042)]