28673326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42043}}^1$

素因数の和:42087

約数の個数: 16

約数和(自身を含む): 48434688

約数和(自身を除く): 19761362

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42043, 84086, 462473, 924946, 1303333, 2606666, 14336663, 28673326]

約数ペア:

[(1, 28673326), (2, 14336663), (11, 2606666), (22, 1303333), (31, 924946), (62, 462473), (341, 84086), (682, 42043)]