28914844

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8025

約数の個数: 24

約数和(自身を含む): 58278528

約数和(自身を除く): 29363684

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7883, 15766, 31532, 55181, 110362, 220724, 1032673, 2065346, 4130692, 7228711, 14457422, 28914844]

約数ペア:

[(1, 28914844), (2, 14457422), (4, 7228711), (7, 4130692), (14, 2065346), (28, 1032673), (131, 220724), (262, 110362), (524, 55181), (917, 31532), (1834, 15766), (3668, 7883)]