389461223278

素因数分解:

$2^1\times {\mathrm{907}}^1\times {\mathrm{25889}}^1\times {\mathrm{8293}}^1$

素因数の和:35091

約数の個数: 16

約数和(自身を含む): 584929041840

約数和(自身を除く): 195467818562

約数列:

[1, 2, 907, 1814, 8293, 16586, 25889, 51778, 7521751, 15043502, 23481323, 46962646, 214697477, 429394954, 194730611639, 389461223278]

約数ペア:

[(1, 389461223278), (2, 194730611639), (907, 429394954), (1814, 214697477), (8293, 46962646), (16586, 23481323), (25889, 15043502), (51778, 7521751)]