738998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 16

約数和(自身を含む): 1223376

約数和(自身を除く): 484378

約数列:

[1, 2, 13, 26, 43, 86, 559, 661, 1118, 1322, 8593, 17186, 28423, 56846, 369499, 738998]

約数ペア:

[(1, 738998), (2, 369499), (13, 56846), (26, 28423), (43, 17186), (86, 8593), (559, 1322), (661, 1118)]