21922472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19193

約数の個数: 32

約数和(自身を含む): 48293280

約数和(自身を除く): 26370808

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19163, 38326, 76652, 153304, 210793, 249119, 421586, 498238, 843172, 996476, 1686344, 1992952, 2740309, 5480618, 10961236, 21922472]

約数ペア:

[(1, 21922472), (2, 10961236), (4, 5480618), (8, 2740309), (11, 1992952), (13, 1686344), (22, 996476), (26, 843172), (44, 498238), (52, 421586), (88, 249119), (104, 210793), (143, 153304), (286, 76652), (572, 38326), (1144, 19163)]