2721085892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197123}}^1$

素因数の和:197180

約数の個数: 48

約数和(自身を含む): 5961029760

約数和(自身を除く): 3239943868

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 197123, 394246, 788492, 1379861, 2759722, 3351091, 5519444, 5716567, 6702182, 11433134, 13404364, 22866268, 23457637, 40015969, 46915274, 80031938, 93830548, 97181639, 160063876, 194363278, 388726556, 680271473, 1360542946, 2721085892]

約数ペア:

[(1, 2721085892), (2, 1360542946), (4, 680271473), (7, 388726556), (14, 194363278), (17, 160063876), (28, 97181639), (29, 93830548), (34, 80031938), (58, 46915274), (68, 40015969), (116, 23457637), (119, 22866268), (203, 13404364), (238, 11433134), (406, 6702182), (476, 5716567), (493, 5519444), (812, 3351091), (986, 2759722), (1972, 1379861), (3451, 788492), (6902, 394246), (13804, 197123)]