3970468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 7408800

約数和(自身を除く): 3438332

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 587, 1174, 1691, 2348, 3382, 6764, 11153, 22306, 44612, 52243, 104486, 208972, 992617, 1985234, 3970468]

約数ペア:

[(1, 3970468), (2, 1985234), (4, 992617), (19, 208972), (38, 104486), (76, 52243), (89, 44612), (178, 22306), (356, 11153), (587, 6764), (1174, 3382), (1691, 2348)]