2435986

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 1970414

約数列:

[1, 2, 7, 14, 49, 53, 67, 98, 106, 134, 343, 371, 469, 686, 742, 938, 2597, 3283, 3551, 5194, 6566, 7102, 18179, 22981, 24857, 36358, 45962, 49714, 173999, 347998, 1217993, 2435986]

約数ペア:

[(1, 2435986), (2, 1217993), (7, 347998), (14, 173999), (49, 49714), (53, 45962), (67, 36358), (98, 24857), (106, 22981), (134, 18179), (343, 7102), (371, 6566), (469, 5194), (686, 3551), (742, 3283), (938, 2597)]