2169896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2150104

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 199, 232, 376, 398, 796, 1363, 1592, 2726, 5452, 5771, 9353, 10904, 11542, 18706, 23084, 37412, 46168, 74824, 271237, 542474, 1084948, 2169896]

約数ペア:

[(1, 2169896), (2, 1084948), (4, 542474), (8, 271237), (29, 74824), (47, 46168), (58, 37412), (94, 23084), (116, 18706), (188, 11542), (199, 10904), (232, 9353), (376, 5771), (398, 5452), (796, 2726), (1363, 1592)]