628319998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{5209}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 966309120

約数和(自身を除く): 337989122

約数列:

[1, 2, 41, 82, 1471, 2942, 5209, 10418, 60311, 120622, 213569, 427138, 7662439, 15324878, 314159999, 628319998]

約数ペア:

[(1, 628319998), (2, 314159999), (41, 15324878), (82, 7662439), (1471, 427138), (2942, 213569), (5209, 120622), (10418, 60311)]