2814271486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 4697823744

約数和(自身を除く): 1883552258

約数列:

[1, 2, 13, 26, 53, 106, 127, 169, 254, 338, 689, 1237, 1378, 1651, 2474, 3302, 6731, 8957, 13462, 16081, 17914, 21463, 32162, 42926, 65561, 87503, 131122, 157099, 175006, 209053, 314198, 418106, 852293, 1137539, 1704586, 2042287, 2275078, 4084574, 8326247, 11079809, 16652494, 22159618, 26549731, 53099462, 108241211, 216482422, 1407135743, 2814271486]

約数ペア:

[(1, 2814271486), (2, 1407135743), (13, 216482422), (26, 108241211), (53, 53099462), (106, 26549731), (127, 22159618), (169, 16652494), (254, 11079809), (338, 8326247), (689, 4084574), (1237, 2275078), (1378, 2042287), (1651, 1704586), (2474, 1137539), (3302, 852293), (6731, 418106), (8957, 314198), (13462, 209053), (16081, 175006), (17914, 157099), (21463, 131122), (32162, 87503), (42926, 65561)]