27994798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 47738880

約数和(自身を除く): 19744082

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 739, 806, 1222, 1457, 1478, 2914, 9607, 18941, 19214, 22909, 34733, 37882, 45818, 69466, 297817, 451529, 595634, 903058, 1076723, 2153446, 13997399, 27994798]

約数ペア:

[(1, 27994798), (2, 13997399), (13, 2153446), (26, 1076723), (31, 903058), (47, 595634), (62, 451529), (94, 297817), (403, 69466), (611, 45818), (739, 37882), (806, 34733), (1222, 22909), (1457, 19214), (1478, 18941), (2914, 9607)]