16679674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 28979712

約数和(自身を除く): 12300038

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 661, 682, 814, 1147, 1322, 2294, 7271, 12617, 14542, 20491, 24457, 25234, 40982, 48914, 225401, 269027, 450802, 538054, 758167, 1516334, 8339837, 16679674]

約数ペア:

[(1, 16679674), (2, 8339837), (11, 1516334), (22, 758167), (31, 538054), (37, 450802), (62, 269027), (74, 225401), (341, 48914), (407, 40982), (661, 25234), (682, 24457), (814, 20491), (1147, 14542), (1322, 12617), (2294, 7271)]