7881524

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 8665804

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 113, 188, 212, 226, 329, 371, 452, 658, 742, 791, 1316, 1484, 1582, 2491, 3164, 4982, 5311, 5989, 9964, 10622, 11978, 17437, 21244, 23956, 34874, 37177, 41923, 69748, 74354, 83846, 148708, 167692, 281483, 562966, 1125932, 1970381, 3940762, 7881524]

約数ペア:

[(1, 7881524), (2, 3940762), (4, 1970381), (7, 1125932), (14, 562966), (28, 281483), (47, 167692), (53, 148708), (94, 83846), (106, 74354), (113, 69748), (188, 41923), (212, 37177), (226, 34874), (329, 23956), (371, 21244), (452, 17437), (658, 11978), (742, 10622), (791, 9964), (1316, 5989), (1484, 5311), (1582, 4982), (2491, 3164)]