7824796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 16420096

約数和(自身を除く): 8595300

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 97, 134, 172, 194, 268, 301, 388, 469, 602, 679, 938, 1204, 1358, 1876, 2716, 2881, 4171, 5762, 6499, 8342, 11524, 12998, 16684, 20167, 25996, 29197, 40334, 45493, 58394, 80668, 90986, 116788, 181972, 279457, 558914, 1117828, 1956199, 3912398, 7824796]

約数ペア:

[(1, 7824796), (2, 3912398), (4, 1956199), (7, 1117828), (14, 558914), (28, 279457), (43, 181972), (67, 116788), (86, 90986), (97, 80668), (134, 58394), (172, 45493), (194, 40334), (268, 29197), (301, 25996), (388, 20167), (469, 16684), (602, 12998), (679, 11524), (938, 8342), (1204, 6499), (1358, 5762), (1876, 4171), (2716, 2881)]