27748552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 28558328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1063, 2008, 2126, 3263, 4252, 6526, 8504, 13052, 13819, 26104, 27638, 55276, 110552, 266813, 533626, 1067252, 2134504, 3468569, 6937138, 13874276, 27748552]

約数ペア:

[(1, 27748552), (2, 13874276), (4, 6937138), (8, 3468569), (13, 2134504), (26, 1067252), (52, 533626), (104, 266813), (251, 110552), (502, 55276), (1004, 27638), (1063, 26104), (2008, 13819), (2126, 13052), (3263, 8504), (4252, 6526)]