2161662414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{577}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 4644345600

約数和(自身を除く): 2482683186

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 557, 577, 1114, 1121, 1154, 1671, 1731, 2242, 3342, 3363, 3462, 6726, 10583, 10963, 21166, 21926, 31749, 32863, 32889, 34043, 63498, 65726, 65778, 68086, 98589, 102129, 197178, 204258, 321389, 624397, 642778, 646817, 964167, 1248794, 1293634, 1873191, 1928334, 1940451, 3746382, 3880902, 6106391, 12212782, 18319173, 18961951, 36638346, 37923902, 56885853, 113771706, 360277069, 720554138, 1080831207, 2161662414]

約数ペア:

[(1, 2161662414), (2, 1080831207), (3, 720554138), (6, 360277069), (19, 113771706), (38, 56885853), (57, 37923902), (59, 36638346), (114, 18961951), (118, 18319173), (177, 12212782), (354, 6106391), (557, 3880902), (577, 3746382), (1114, 1940451), (1121, 1928334), (1154, 1873191), (1671, 1293634), (1731, 1248794), (2242, 964167), (3342, 646817), (3363, 642778), (3462, 624397), (6726, 321389), (10583, 204258), (10963, 197178), (21166, 102129), (21926, 98589), (31749, 68086), (32863, 65778), (32889, 65726), (34043, 63498)]