28876438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27397}}^1$

素因数の和:27447

約数の個数: 16

約数和(自身を含む): 47343744

約数和(自身を除く): 18467306

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 27397, 54794, 465749, 849307, 931498, 1698614, 14438219, 28876438]

約数ペア:

[(1, 28876438), (2, 14438219), (17, 1698614), (31, 931498), (34, 849307), (62, 465749), (527, 54794), (1054, 27397)]