2912459858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4657}}^1$

素因数の和:4839

約数の個数: 64

約数和(自身を含む): 5666512896

約数和(自身を除く): 2754053038

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 131, 154, 217, 262, 341, 434, 682, 917, 1441, 1834, 2387, 2882, 4061, 4657, 4774, 8122, 9314, 10087, 20174, 28427, 32599, 44671, 51227, 56854, 65198, 89342, 102454, 144367, 288734, 312697, 358589, 610067, 625394, 717178, 1010569, 1220134, 1588037, 2021138, 3176074, 4270469, 6710737, 8540938, 11116259, 13421474, 18912077, 22232518, 37824154, 46975159, 93950318, 132384539, 208032847, 264769078, 416065694, 1456229929, 2912459858]

約数ペア:

[(1, 2912459858), (2, 1456229929), (7, 416065694), (11, 264769078), (14, 208032847), (22, 132384539), (31, 93950318), (62, 46975159), (77, 37824154), (131, 22232518), (154, 18912077), (217, 13421474), (262, 11116259), (341, 8540938), (434, 6710737), (682, 4270469), (917, 3176074), (1441, 2021138), (1834, 1588037), (2387, 1220134), (2882, 1010569), (4061, 717178), (4657, 625394), (4774, 610067), (8122, 358589), (9314, 312697), (10087, 288734), (20174, 144367), (28427, 102454), (32599, 89342), (44671, 65198), (51227, 56854)]