1688936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 3378240

約数和(自身を除く): 1689304

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 137, 184, 268, 274, 536, 548, 1096, 1541, 3082, 3151, 6164, 6302, 9179, 12328, 12604, 18358, 25208, 36716, 73432, 211117, 422234, 844468, 1688936]

約数ペア:

[(1, 1688936), (2, 844468), (4, 422234), (8, 211117), (23, 73432), (46, 36716), (67, 25208), (92, 18358), (134, 12604), (137, 12328), (184, 9179), (268, 6302), (274, 6164), (536, 3151), (548, 3082), (1096, 1541)]