7678132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 16990848

約数和(自身を除く): 9312716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 257, 308, 388, 514, 679, 1028, 1067, 1358, 1799, 2134, 2716, 2827, 3598, 4268, 5654, 7196, 7469, 11308, 14938, 19789, 24929, 29876, 39578, 49858, 79156, 99716, 174503, 274219, 349006, 548438, 698012, 1096876, 1919533, 3839066, 7678132]

約数ペア:

[(1, 7678132), (2, 3839066), (4, 1919533), (7, 1096876), (11, 698012), (14, 548438), (22, 349006), (28, 274219), (44, 174503), (77, 99716), (97, 79156), (154, 49858), (194, 39578), (257, 29876), (308, 24929), (388, 19789), (514, 14938), (679, 11308), (1028, 7469), (1067, 7196), (1358, 5654), (1799, 4268), (2134, 3598), (2716, 2827)]