25380086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 17128714

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 409, 437, 818, 874, 1349, 1633, 2698, 3266, 7771, 9407, 15542, 18814, 29039, 31027, 58078, 62054, 178733, 357466, 551741, 667897, 1103482, 1335794, 12690043, 25380086]

約数ペア:

[(1, 25380086), (2, 12690043), (19, 1335794), (23, 1103482), (38, 667897), (46, 551741), (71, 357466), (142, 178733), (409, 62054), (437, 58078), (818, 31027), (874, 29039), (1349, 18814), (1633, 15542), (2698, 9407), (3266, 7771)]