2783185928

素因数分解:

$2^3\times {\mathrm{89}}^2\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 5329558080

約数和(自身を除く): 2546372152

約数列:

[1, 2, 4, 8, 89, 167, 178, 263, 334, 356, 526, 668, 712, 1052, 1336, 2104, 7921, 14863, 15842, 23407, 29726, 31684, 43921, 46814, 59452, 63368, 87842, 93628, 118904, 175684, 187256, 351368, 1322807, 2083223, 2645614, 3908969, 4166446, 5291228, 7817938, 8332892, 10582456, 15635876, 16665784, 31271752, 347898241, 695796482, 1391592964, 2783185928]

約数ペア:

[(1, 2783185928), (2, 1391592964), (4, 695796482), (8, 347898241), (89, 31271752), (167, 16665784), (178, 15635876), (263, 10582456), (334, 8332892), (356, 7817938), (526, 5291228), (668, 4166446), (712, 3908969), (1052, 2645614), (1336, 2083223), (2104, 1322807), (7921, 351368), (14863, 187256), (15842, 175684), (23407, 118904), (29726, 93628), (31684, 87842), (43921, 63368), (46814, 59452)]