1089607038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{196751}}^1$

素因数の和:196840

約数の個数: 32

約数和(自身を含む): 2379912192

約数和(自身を除く): 1290305154

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 196751, 393502, 590253, 1180506, 2557763, 5115526, 7673289, 13969321, 15346578, 27938642, 41907963, 83815926, 181601173, 363202346, 544803519, 1089607038]

約数ペア:

[(1, 1089607038), (2, 544803519), (3, 363202346), (6, 181601173), (13, 83815926), (26, 41907963), (39, 27938642), (71, 15346578), (78, 13969321), (142, 7673289), (213, 5115526), (426, 2557763), (923, 1180506), (1846, 590253), (2769, 393502), (5538, 196751)]