2117486

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2019346

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 49, 62, 82, 98, 119, 217, 238, 287, 434, 527, 574, 697, 833, 1054, 1271, 1394, 1519, 1666, 2009, 2542, 3038, 3689, 4018, 4879, 7378, 8897, 9758, 17794, 21607, 25823, 34153, 43214, 51646, 62279, 68306, 124558, 151249, 302498, 1058743, 2117486]

約数ペア:

[(1, 2117486), (2, 1058743), (7, 302498), (14, 151249), (17, 124558), (31, 68306), (34, 62279), (41, 51646), (49, 43214), (62, 34153), (82, 25823), (98, 21607), (119, 17794), (217, 9758), (238, 8897), (287, 7378), (434, 4879), (527, 4018), (574, 3689), (697, 3038), (833, 2542), (1054, 2009), (1271, 1666), (1394, 1519)]