2773924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 5472684

約数和(自身を除く): 2698760

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 361, 452, 646, 722, 1292, 1444, 1921, 2147, 3842, 4294, 6137, 7684, 8588, 12274, 24548, 36499, 40793, 72998, 81586, 145996, 163172, 693481, 1386962, 2773924]

約数ペア:

[(1, 2773924), (2, 1386962), (4, 693481), (17, 163172), (19, 145996), (34, 81586), (38, 72998), (68, 40793), (76, 36499), (113, 24548), (226, 12274), (323, 8588), (361, 7684), (452, 6137), (646, 4294), (722, 3842), (1292, 2147), (1444, 1921)]