28340292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138923}}^1$

素因数の和:138947

約数の個数: 24

約数和(自身を含む): 70017696

約数和(自身を除く): 41677404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138923, 277846, 416769, 555692, 833538, 1667076, 2361691, 4723382, 7085073, 9446764, 14170146, 28340292]

約数ペア:

[(1, 28340292), (2, 14170146), (3, 9446764), (4, 7085073), (6, 4723382), (12, 2361691), (17, 1667076), (34, 833538), (51, 555692), (68, 416769), (102, 277846), (204, 138923)]