25491058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 16965902

約数列:

[1, 2, 17, 29, 34, 58, 103, 206, 251, 493, 502, 986, 1751, 2987, 3502, 4267, 5974, 7279, 8534, 14558, 25853, 50779, 51706, 101558, 123743, 247486, 439501, 749737, 879002, 1499474, 12745529, 25491058]

約数ペア:

[(1, 25491058), (2, 12745529), (17, 1499474), (29, 879002), (34, 749737), (58, 439501), (103, 247486), (206, 123743), (251, 101558), (493, 51706), (502, 50779), (986, 25853), (1751, 14558), (2987, 8534), (3502, 7279), (4267, 5974)]