551427478

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{55711}}^1$

素因数の和:55828

約数の個数: 24

約数和(自身を含む): 971728704

約数和(自身を除く): 420301226

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 55711, 111422, 389977, 779954, 2729839, 5459678, 5626811, 11253622, 39387677, 78775354, 275713739, 551427478]

約数ペア:

[(1, 551427478), (2, 275713739), (7, 78775354), (14, 39387677), (49, 11253622), (98, 5626811), (101, 5459678), (202, 2729839), (707, 779954), (1414, 389977), (4949, 111422), (9898, 55711)]