28783982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 44167680

約数和(自身を除く): 15383698

約数列:

[1, 2, 53, 106, 383, 709, 766, 1418, 20299, 37577, 40598, 75154, 271547, 543094, 14391991, 28783982]

約数ペア:

[(1, 28783982), (2, 14391991), (53, 543094), (106, 271547), (383, 75154), (709, 40598), (766, 37577), (1418, 20299)]