207847244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{17431}}^1$

素因数の和:17717

約数の個数: 24

約数和(自身を含む): 398286336

約数和(自身を除く): 190439092

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 17431, 34862, 69724, 191741, 383482, 766964, 4723801, 9447602, 18895204, 51961811, 103923622, 207847244]

約数ペア:

[(1, 207847244), (2, 103923622), (4, 51961811), (11, 18895204), (22, 9447602), (44, 4723801), (271, 766964), (542, 383482), (1084, 191741), (2981, 69724), (5962, 34862), (11924, 17431)]