2174742

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 5391360

約数和(自身を除く): 3216618

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 103, 138, 153, 206, 207, 306, 309, 391, 414, 459, 618, 621, 782, 918, 927, 1173, 1242, 1751, 1854, 2346, 2369, 2781, 3502, 3519, 4738, 5253, 5562, 7038, 7107, 10506, 10557, 14214, 15759, 21114, 21321, 31518, 40273, 42642, 47277, 63963, 80546, 94554, 120819, 127926, 241638, 362457, 724914, 1087371, 2174742]

約数ペア:

[(1, 2174742), (2, 1087371), (3, 724914), (6, 362457), (9, 241638), (17, 127926), (18, 120819), (23, 94554), (27, 80546), (34, 63963), (46, 47277), (51, 42642), (54, 40273), (69, 31518), (102, 21321), (103, 21114), (138, 15759), (153, 14214), (206, 10557), (207, 10506), (306, 7107), (309, 7038), (391, 5562), (414, 5253), (459, 4738), (618, 3519), (621, 3502), (782, 2781), (918, 2369), (927, 2346), (1173, 1854), (1242, 1751)]