27670984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 56816640

約数和(自身を除く): 29145656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 821, 1532, 1642, 3064, 3284, 4213, 6568, 8426, 9031, 16852, 18062, 33704, 36124, 72248, 314443, 628886, 1257772, 2515544, 3458873, 6917746, 13835492, 27670984]

約数ペア:

[(1, 27670984), (2, 13835492), (4, 6917746), (8, 3458873), (11, 2515544), (22, 1257772), (44, 628886), (88, 314443), (383, 72248), (766, 36124), (821, 33704), (1532, 18062), (1642, 16852), (3064, 9031), (3284, 8426), (4213, 6568)]