28889756

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11593}}^1$

素因数の和:11693

約数の個数: 24

約数和(自身を含む): 58433760

約数和(自身を除く): 29544004

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11593, 23186, 46372, 81151, 162302, 324604, 1031777, 2063554, 4127108, 7222439, 14444878, 28889756]

約数ペア:

[(1, 28889756), (2, 14444878), (4, 7222439), (7, 4127108), (14, 2063554), (28, 1031777), (89, 324604), (178, 162302), (356, 81151), (623, 46372), (1246, 23186), (2492, 11593)]