4321378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 6949440

約数和(自身を除く): 2628062

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 2539, 5078, 58397, 93943, 116794, 187886, 2160689, 4321378]

約数ペア:

[(1, 4321378), (2, 2160689), (23, 187886), (37, 116794), (46, 93943), (74, 58397), (851, 5078), (1702, 2539)]