2159378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 3669708

約数和(自身を除く): 1510330

約数列:

[1, 2, 13, 23, 26, 46, 157, 299, 314, 529, 598, 1058, 2041, 3611, 4082, 6877, 7222, 13754, 46943, 83053, 93886, 166106, 1079689, 2159378]

約数ペア:

[(1, 2159378), (2, 1079689), (13, 166106), (23, 93886), (26, 83053), (46, 46943), (157, 13754), (299, 7222), (314, 6877), (529, 4082), (598, 3611), (1058, 2041)]