712697938

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1\times {\mathrm{2689}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 1082187000

約数和(自身を除く): 369489062

約数列:

[1, 2, 89, 178, 1489, 2689, 2978, 5378, 132521, 239321, 265042, 478642, 4003921, 8007842, 356348969, 712697938]

約数ペア:

[(1, 712697938), (2, 356348969), (89, 8007842), (178, 4003921), (1489, 478642), (2689, 265042), (2978, 239321), (5378, 132521)]