29139908

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 60547200

約数和(自身を除く): 31407292

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 317, 343, 469, 634, 686, 938, 1268, 1372, 1876, 2219, 3283, 4438, 6566, 8876, 13132, 15533, 21239, 22981, 31066, 42478, 45962, 62132, 84956, 91924, 108731, 148673, 217462, 297346, 434924, 594692, 1040711, 2081422, 4162844, 7284977, 14569954, 29139908]

約数ペア:

[(1, 29139908), (2, 14569954), (4, 7284977), (7, 4162844), (14, 2081422), (28, 1040711), (49, 594692), (67, 434924), (98, 297346), (134, 217462), (196, 148673), (268, 108731), (317, 91924), (343, 84956), (469, 62132), (634, 45962), (686, 42478), (938, 31066), (1268, 22981), (1372, 21239), (1876, 15533), (2219, 13132), (3283, 8876), (4438, 6566)]