3970792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 9313920

約数和(自身を除く): 5343128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 97, 119, 136, 172, 194, 238, 301, 344, 388, 476, 602, 679, 731, 776, 952, 1204, 1358, 1462, 1649, 2408, 2716, 2924, 3298, 4171, 5117, 5432, 5848, 6596, 8342, 10234, 11543, 13192, 16684, 20468, 23086, 29197, 33368, 40936, 46172, 58394, 70907, 92344, 116788, 141814, 233576, 283628, 496349, 567256, 992698, 1985396, 3970792]

約数ペア:

[(1, 3970792), (2, 1985396), (4, 992698), (7, 567256), (8, 496349), (14, 283628), (17, 233576), (28, 141814), (34, 116788), (43, 92344), (56, 70907), (68, 58394), (86, 46172), (97, 40936), (119, 33368), (136, 29197), (172, 23086), (194, 20468), (238, 16684), (301, 13192), (344, 11543), (388, 10234), (476, 8342), (602, 6596), (679, 5848), (731, 5432), (776, 5117), (952, 4171), (1204, 3298), (1358, 2924), (1462, 2716), (1649, 2408)]