3989356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 8769600

約数和(自身を除く): 4780244

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 289, 406, 476, 493, 578, 812, 986, 1156, 1972, 2023, 3451, 4046, 4913, 6902, 8092, 8381, 9826, 13804, 16762, 19652, 33524, 34391, 58667, 68782, 117334, 137564, 142477, 234668, 284954, 569908, 997339, 1994678, 3989356]

約数ペア:

[(1, 3989356), (2, 1994678), (4, 997339), (7, 569908), (14, 284954), (17, 234668), (28, 142477), (29, 137564), (34, 117334), (58, 68782), (68, 58667), (116, 34391), (119, 33524), (203, 19652), (238, 16762), (289, 13804), (406, 9826), (476, 8381), (493, 8092), (578, 6902), (812, 4913), (986, 4046), (1156, 3451), (1972, 2023)]