2467856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 5205024

約数和(自身を除く): 2737168

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 211, 272, 344, 422, 688, 731, 844, 1462, 1688, 2924, 3376, 3587, 5848, 7174, 9073, 11696, 14348, 18146, 28696, 36292, 57392, 72584, 145168, 154241, 308482, 616964, 1233928, 2467856]

約数ペア:

[(1, 2467856), (2, 1233928), (4, 616964), (8, 308482), (16, 154241), (17, 145168), (34, 72584), (43, 57392), (68, 36292), (86, 28696), (136, 18146), (172, 14348), (211, 11696), (272, 9073), (344, 7174), (422, 5848), (688, 3587), (731, 3376), (844, 2924), (1462, 1688)]