38780468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7219}}^1$

素因数の和:7319

約数の個数: 24

約数和(自身を含む): 72777600

約数和(自身を除く): 33997132

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 7219, 14438, 28876, 122723, 245446, 490892, 570301, 1140602, 2281204, 9695117, 19390234, 38780468]

約数ペア:

[(1, 38780468), (2, 19390234), (4, 9695117), (17, 2281204), (34, 1140602), (68, 570301), (79, 490892), (158, 245446), (316, 122723), (1343, 28876), (2686, 14438), (5372, 7219)]