2097291632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179317}}^1$

素因数の和:179385

約数の個数: 40

約数和(自身を含む): 4402615536

約数和(自身を除く): 2305323904

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 179317, 358634, 717268, 1434536, 2869072, 3048389, 6096778, 7710631, 12193556, 15421262, 24387112, 30842524, 48774224, 61685048, 123370096, 131080727, 262161454, 524322908, 1048645816, 2097291632]

約数ペア:

[(1, 2097291632), (2, 1048645816), (4, 524322908), (8, 262161454), (16, 131080727), (17, 123370096), (34, 61685048), (43, 48774224), (68, 30842524), (86, 24387112), (136, 15421262), (172, 12193556), (272, 7710631), (344, 6096778), (688, 3048389), (731, 2869072), (1462, 1434536), (2924, 717268), (5848, 358634), (11696, 179317)]