17778972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 43868160

約数和(自身を除く): 26089188

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 564, 1087, 1363, 2174, 2726, 3261, 4089, 4348, 5452, 6522, 8178, 13044, 16356, 31523, 51089, 63046, 94569, 102178, 126092, 153267, 189138, 204356, 306534, 378276, 613068, 1481581, 2963162, 4444743, 5926324, 8889486, 17778972]

約数ペア:

[(1, 17778972), (2, 8889486), (3, 5926324), (4, 4444743), (6, 2963162), (12, 1481581), (29, 613068), (47, 378276), (58, 306534), (87, 204356), (94, 189138), (116, 153267), (141, 126092), (174, 102178), (188, 94569), (282, 63046), (348, 51089), (564, 31523), (1087, 16356), (1363, 13044), (2174, 8178), (2726, 6522), (3261, 5452), (4089, 4348)]