989838718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1956203}}^1$

素因数の和:1956239

約数の個数: 16

約数和(自身を含む): 1690160256

約数和(自身を除く): 700321538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1956203, 3912406, 21518233, 43036466, 44992669, 89985338, 494919359, 989838718]

約数ペア:

[(1, 989838718), (2, 494919359), (11, 89985338), (22, 44992669), (23, 43036466), (46, 21518233), (253, 3912406), (506, 1956203)]