9440678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 17076096

約数和(自身を除く): 7635418

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 169, 221, 338, 403, 442, 527, 689, 806, 901, 1054, 1378, 1643, 1802, 2873, 3286, 5239, 5746, 6851, 8957, 10478, 11713, 13702, 17914, 21359, 23426, 27931, 42718, 55862, 89063, 152269, 178126, 277667, 304538, 363103, 555334, 726206, 4720339, 9440678]

約数ペア:

[(1, 9440678), (2, 4720339), (13, 726206), (17, 555334), (26, 363103), (31, 304538), (34, 277667), (53, 178126), (62, 152269), (106, 89063), (169, 55862), (221, 42718), (338, 27931), (403, 23426), (442, 21359), (527, 17914), (689, 13702), (806, 11713), (901, 10478), (1054, 8957), (1378, 6851), (1643, 5746), (1802, 5239), (2873, 3286)]