2390234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2436070

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 83, 119, 121, 154, 166, 187, 238, 242, 374, 581, 847, 913, 1162, 1309, 1411, 1694, 1826, 2057, 2618, 2822, 4114, 6391, 9877, 10043, 12782, 14399, 15521, 19754, 20086, 28798, 31042, 70301, 108647, 140602, 170731, 217294, 341462, 1195117, 2390234]

約数ペア:

[(1, 2390234), (2, 1195117), (7, 341462), (11, 217294), (14, 170731), (17, 140602), (22, 108647), (34, 70301), (77, 31042), (83, 28798), (119, 20086), (121, 19754), (154, 15521), (166, 14399), (187, 12782), (238, 10043), (242, 9877), (374, 6391), (581, 4114), (847, 2822), (913, 2618), (1162, 2057), (1309, 1826), (1411, 1694)]