21189732

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^2$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 50573040

約数和(自身を除く): 29383308

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 173, 177, 236, 346, 354, 519, 692, 708, 1038, 2076, 10207, 20414, 29929, 30621, 40828, 59858, 61242, 89787, 119716, 122484, 179574, 359148, 1765811, 3531622, 5297433, 7063244, 10594866, 21189732]

約数ペア:

[(1, 21189732), (2, 10594866), (3, 7063244), (4, 5297433), (6, 3531622), (12, 1765811), (59, 359148), (118, 179574), (173, 122484), (177, 119716), (236, 89787), (346, 61242), (354, 59858), (519, 40828), (692, 30621), (708, 29929), (1038, 20414), (2076, 10207)]