26659256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 55574400

約数和(自身を除く): 28915144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8269, 16538, 33076, 66152, 107497, 214994, 256339, 429988, 512678, 859976, 1025356, 2050712, 3332407, 6664814, 13329628, 26659256]

約数ペア:

[(1, 26659256), (2, 13329628), (4, 6664814), (8, 3332407), (13, 2050712), (26, 1025356), (31, 859976), (52, 512678), (62, 429988), (104, 256339), (124, 214994), (248, 107497), (403, 66152), (806, 33076), (1612, 16538), (3224, 8269)]