26989136

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{11171}}^1$

素因数の和:11330

約数の個数: 20

約数和(自身を含む): 52642464

約数和(自身を除く): 25653328

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 11171, 22342, 44684, 89368, 178736, 1686821, 3373642, 6747284, 13494568, 26989136]

約数ペア:

[(1, 26989136), (2, 13494568), (4, 6747284), (8, 3373642), (16, 1686821), (151, 178736), (302, 89368), (604, 44684), (1208, 22342), (2416, 11171)]