28346494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19231}}^1$

素因数の和:19311

約数の個数: 16

約数和(自身を含む): 47079936

約数和(自身を除く): 18733442

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19231, 38462, 211541, 423082, 1288477, 2576954, 14173247, 28346494]

約数ペア:

[(1, 28346494), (2, 14173247), (11, 2576954), (22, 1288477), (67, 423082), (134, 211541), (737, 38462), (1474, 19231)]