21761344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30911}}^1$

素因数の和:30934

約数の個数: 28

約数和(自身を含む): 47109888

約数和(自身を除く): 25348544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30911, 61822, 123644, 247288, 340021, 494576, 680042, 989152, 1360084, 1978304, 2720168, 5440336, 10880672, 21761344]

約数ペア:

[(1, 21761344), (2, 10880672), (4, 5440336), (8, 2720168), (11, 1978304), (16, 1360084), (22, 989152), (32, 680042), (44, 494576), (64, 340021), (88, 247288), (176, 123644), (352, 61822), (704, 30911)]