21232684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8179}}^1$

素因数の和:8253

約数の個数: 24

約数和(自身を含む): 41227200

約数和(自身を除く): 19994516

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8179, 16358, 32716, 89969, 179938, 359876, 482561, 965122, 1930244, 5308171, 10616342, 21232684]

約数ペア:

[(1, 21232684), (2, 10616342), (4, 5308171), (11, 1930244), (22, 965122), (44, 482561), (59, 359876), (118, 179938), (236, 89969), (649, 32716), (1298, 16358), (2596, 8179)]