28840014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5381

約数の個数: 48

約数和(自身を含む): 73087872

約数和(自身を除く): 44247858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5323, 5418, 10646, 15969, 31938, 37261, 47907, 74522, 95814, 111783, 223566, 228889, 335349, 457778, 670698, 686667, 1373334, 1602223, 2060001, 3204446, 4120002, 4806669, 9613338, 14420007, 28840014]

約数ペア:

[(1, 28840014), (2, 14420007), (3, 9613338), (6, 4806669), (7, 4120002), (9, 3204446), (14, 2060001), (18, 1602223), (21, 1373334), (42, 686667), (43, 670698), (63, 457778), (86, 335349), (126, 228889), (129, 223566), (258, 111783), (301, 95814), (387, 74522), (602, 47907), (774, 37261), (903, 31938), (1806, 15969), (2709, 10646), (5323, 5418)]