2912987868

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{707723}}^1$

素因数の和:707751

約数の個数: 48

約数和(自身を含む): 7926508800

約数和(自身を除く): 5013520932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 707723, 1415446, 2123169, 2830892, 4246338, 4954061, 8492676, 9908122, 14862183, 19816244, 29724366, 34678427, 59448732, 69356854, 104035281, 138713708, 208070562, 242748989, 416141124, 485497978, 728246967, 970995956, 1456493934, 2912987868]

約数ペア:

[(1, 2912987868), (2, 1456493934), (3, 970995956), (4, 728246967), (6, 485497978), (7, 416141124), (12, 242748989), (14, 208070562), (21, 138713708), (28, 104035281), (42, 69356854), (49, 59448732), (84, 34678427), (98, 29724366), (147, 19816244), (196, 14862183), (294, 9908122), (343, 8492676), (588, 4954061), (686, 4246338), (1029, 2830892), (1372, 2123169), (2058, 1415446), (4116, 707723)]