1001489468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28097}}^1$

素因数の和:28194

約数の個数: 48

約数和(自身を含む): 2139943680

約数和(自身を除く): 1138454212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8911, 17822, 28097, 35644, 56194, 112388, 196679, 393358, 533843, 786716, 1067686, 1882499, 2135372, 3736901, 3764998, 7473802, 7529996, 13177493, 14947604, 26354986, 35767481, 52709972, 71534962, 143069924, 250372367, 500744734, 1001489468]

約数ペア:

[(1, 1001489468), (2, 500744734), (4, 250372367), (7, 143069924), (14, 71534962), (19, 52709972), (28, 35767481), (38, 26354986), (67, 14947604), (76, 13177493), (133, 7529996), (134, 7473802), (266, 3764998), (268, 3736901), (469, 2135372), (532, 1882499), (938, 1067686), (1273, 786716), (1876, 533843), (2546, 393358), (5092, 196679), (8911, 112388), (17822, 56194), (28097, 35644)]