16999444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 20538476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 569, 679, 1067, 1138, 1358, 2134, 2276, 2716, 3983, 4268, 6259, 7469, 7966, 12518, 14938, 15932, 25036, 29876, 43813, 55193, 87626, 110386, 175252, 220772, 386351, 607123, 772702, 1214246, 1545404, 2428492, 4249861, 8499722, 16999444]

約数ペア:

[(1, 16999444), (2, 8499722), (4, 4249861), (7, 2428492), (11, 1545404), (14, 1214246), (22, 772702), (28, 607123), (44, 386351), (77, 220772), (97, 175252), (154, 110386), (194, 87626), (308, 55193), (388, 43813), (569, 29876), (679, 25036), (1067, 15932), (1138, 14938), (1358, 12518), (2134, 7966), (2276, 7469), (2716, 6259), (3983, 4268)]