22389224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19601

約数の個数: 32

約数和(自身を含む): 49321440

約数和(自身を除く): 26932216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19571, 39142, 78284, 156568, 215281, 254423, 430562, 508846, 861124, 1017692, 1722248, 2035384, 2798653, 5597306, 11194612, 22389224]

約数ペア:

[(1, 22389224), (2, 11194612), (4, 5597306), (8, 2798653), (11, 2035384), (13, 1722248), (22, 1017692), (26, 861124), (44, 508846), (52, 430562), (88, 254423), (104, 215281), (143, 156568), (286, 78284), (572, 39142), (1144, 19571)]