51234986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34612054

約数列:

[1, 2, 11, 22, 89, 137, 178, 191, 274, 382, 979, 1507, 1958, 2101, 3014, 4202, 12193, 16999, 24386, 26167, 33998, 52334, 134123, 186989, 268246, 287837, 373978, 575674, 2328863, 4657726, 25617493, 51234986]

約数ペア:

[(1, 51234986), (2, 25617493), (11, 4657726), (22, 2328863), (89, 575674), (137, 373978), (178, 287837), (191, 268246), (274, 186989), (382, 134123), (979, 52334), (1507, 33998), (1958, 26167), (2101, 24386), (3014, 16999), (4202, 12193)]