2919753886

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{72139}}^1$

素因数の和:72221

約数の個数: 32

約数和(自身を含む): 5194080000

約数和(自身を除く): 2274326114

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 686, 826, 2891, 5782, 20237, 40474, 72139, 144278, 504973, 1009946, 3534811, 4256201, 7069622, 8512402, 24743677, 29793407, 49487354, 59586814, 208553849, 417107698, 1459876943, 2919753886]

約数ペア:

[(1, 2919753886), (2, 1459876943), (7, 417107698), (14, 208553849), (49, 59586814), (59, 49487354), (98, 29793407), (118, 24743677), (343, 8512402), (413, 7069622), (686, 4256201), (826, 3534811), (2891, 1009946), (5782, 504973), (20237, 144278), (40474, 72139)]