21374412

素因数分解:

$2^2\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{1367}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 49948416

約数和(自身を除く): 28574004

約数列:

[1, 2, 3, 4, 6, 12, 1303, 1367, 2606, 2734, 3909, 4101, 5212, 5468, 7818, 8202, 15636, 16404, 1781201, 3562402, 5343603, 7124804, 10687206, 21374412]

約数ペア:

[(1, 21374412), (2, 10687206), (3, 7124804), (4, 5343603), (6, 3562402), (12, 1781201), (1303, 16404), (1367, 15636), (2606, 8202), (2734, 7818), (3909, 5468), (4101, 5212)]