26504504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 55251840

約数和(自身を除く): 28747336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8221, 16442, 32884, 65768, 106873, 213746, 254851, 427492, 509702, 854984, 1019404, 2038808, 3313063, 6626126, 13252252, 26504504]

約数ペア:

[(1, 26504504), (2, 13252252), (4, 6626126), (8, 3313063), (13, 2038808), (26, 1019404), (31, 854984), (52, 509702), (62, 427492), (104, 254851), (124, 213746), (248, 106873), (403, 65768), (806, 32884), (1612, 16442), (3224, 8221)]