21933496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16223}}^1$

素因数の和:16255

約数の個数: 24

約数和(自身を含む): 44534880

約数和(自身を除く): 22601384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16223, 32446, 64892, 129784, 210899, 421798, 843596, 1687192, 2741687, 5483374, 10966748, 21933496]

約数ペア:

[(1, 21933496), (2, 10966748), (4, 5483374), (8, 2741687), (13, 1687192), (26, 843596), (52, 421798), (104, 210899), (169, 129784), (338, 64892), (676, 32446), (1352, 16223)]