22047788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 23675092

約数列:

[1, 2, 4, 7, 14, 28, 53, 83, 106, 166, 179, 212, 332, 358, 371, 581, 716, 742, 1162, 1253, 1484, 2324, 2506, 4399, 5012, 8798, 9487, 14857, 17596, 18974, 29714, 30793, 37948, 59428, 61586, 66409, 103999, 123172, 132818, 207998, 265636, 415996, 787421, 1574842, 3149684, 5511947, 11023894, 22047788]

約数ペア:

[(1, 22047788), (2, 11023894), (4, 5511947), (7, 3149684), (14, 1574842), (28, 787421), (53, 415996), (83, 265636), (106, 207998), (166, 132818), (179, 123172), (212, 103999), (332, 66409), (358, 61586), (371, 59428), (581, 37948), (716, 30793), (742, 29714), (1162, 18974), (1253, 17596), (1484, 14857), (2324, 9487), (2506, 8798), (4399, 5012)]