2843958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6528816

約数和(自身を除く): 3684858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 361, 494, 606, 722, 741, 1083, 1313, 1482, 1919, 2166, 2626, 3838, 3939, 4693, 5757, 7878, 9386, 11514, 14079, 24947, 28158, 36461, 49894, 72922, 74841, 109383, 149682, 218766, 473993, 947986, 1421979, 2843958]

約数ペア:

[(1, 2843958), (2, 1421979), (3, 947986), (6, 473993), (13, 218766), (19, 149682), (26, 109383), (38, 74841), (39, 72922), (57, 49894), (78, 36461), (101, 28158), (114, 24947), (202, 14079), (247, 11514), (303, 9386), (361, 7878), (494, 5757), (606, 4693), (722, 3939), (741, 3838), (1083, 2626), (1313, 2166), (1482, 1919)]