290982718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{29221}}^1$

素因数の和:29619

約数の個数: 16

約数和(自身を含む): 471292416

約数和(自身を除く): 180309698

約数列:

[1, 2, 13, 26, 383, 766, 4979, 9958, 29221, 58442, 379873, 759746, 11191643, 22383286, 145491359, 290982718]

約数ペア:

[(1, 290982718), (2, 145491359), (13, 22383286), (26, 11191643), (383, 759746), (766, 379873), (4979, 58442), (9958, 29221)]