2547995318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{1487}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 4234871808

約数和(自身を除く): 1686876490

約数列:

[1, 2, 11, 22, 71, 142, 781, 1097, 1487, 1562, 2194, 2974, 12067, 16357, 24134, 32714, 77887, 105577, 155774, 211154, 856757, 1161347, 1631239, 1713514, 2322694, 3262478, 17943629, 35887258, 115817969, 231635938, 1273997659, 2547995318]

約数ペア:

[(1, 2547995318), (2, 1273997659), (11, 231635938), (22, 115817969), (71, 35887258), (142, 17943629), (781, 3262478), (1097, 2322694), (1487, 1713514), (1562, 1631239), (2194, 1161347), (2974, 856757), (12067, 211154), (16357, 155774), (24134, 105577), (32714, 77887)]