28216814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3389}}^1$

素因数の和:3595

約数の個数: 16

約数和(自身を含む): 44422560

約数和(自身を除く): 16205746

約数列:

[1, 2, 23, 46, 181, 362, 3389, 4163, 6778, 8326, 77947, 155894, 613409, 1226818, 14108407, 28216814]

約数ペア:

[(1, 28216814), (2, 14108407), (23, 1226818), (46, 613409), (181, 155894), (362, 77947), (3389, 8326), (4163, 6778)]