974781988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{12713}}^1$

素因数の和:13407

約数の個数: 24

約数和(自身を含む): 1767500280

約数和(自身を除く): 792718292

約数列:

[1, 2, 4, 29, 58, 116, 661, 1322, 2644, 12713, 19169, 25426, 38338, 50852, 76676, 368677, 737354, 1474708, 8403293, 16806586, 33613172, 243695497, 487390994, 974781988]

約数ペア:

[(1, 974781988), (2, 487390994), (4, 243695497), (29, 33613172), (58, 16806586), (116, 8403293), (661, 1474708), (1322, 737354), (2644, 368677), (12713, 76676), (19169, 50852), (25426, 38338)]