22389584

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4707

約数の個数: 40

約数和(自身を含む): 50740800

約数和(自身を除く): 28351216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4649, 4816, 9298, 18596, 32543, 37192, 65086, 74384, 130172, 199907, 260344, 399814, 520688, 799628, 1399349, 1599256, 2798698, 3198512, 5597396, 11194792, 22389584]

約数ペア:

[(1, 22389584), (2, 11194792), (4, 5597396), (7, 3198512), (8, 2798698), (14, 1599256), (16, 1399349), (28, 799628), (43, 520688), (56, 399814), (86, 260344), (112, 199907), (172, 130172), (301, 74384), (344, 65086), (602, 37192), (688, 32543), (1204, 18596), (2408, 9298), (4649, 4816)]