28745904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54443}}^1$

素因数の和:54465

約数の個数: 40

約数和(自身を含む): 81012672

約数和(自身を除く): 52266768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54443, 108886, 163329, 217772, 326658, 435544, 598873, 653316, 871088, 1197746, 1306632, 1796619, 2395492, 2613264, 3593238, 4790984, 7186476, 9581968, 14372952, 28745904]

約数ペア:

[(1, 28745904), (2, 14372952), (3, 9581968), (4, 7186476), (6, 4790984), (8, 3593238), (11, 2613264), (12, 2395492), (16, 1796619), (22, 1306632), (24, 1197746), (33, 871088), (44, 653316), (48, 598873), (66, 435544), (88, 326658), (132, 217772), (176, 163329), (264, 108886), (528, 54443)]