28834148

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 59198832

約数和(自身を除く): 30364684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1123, 1834, 2246, 3668, 4492, 6419, 7861, 12838, 15722, 25676, 31444, 55027, 110054, 147113, 220108, 294226, 588452, 1029791, 2059582, 4119164, 7208537, 14417074, 28834148]

約数ペア:

[(1, 28834148), (2, 14417074), (4, 7208537), (7, 4119164), (14, 2059582), (28, 1029791), (49, 588452), (98, 294226), (131, 220108), (196, 147113), (262, 110054), (524, 55027), (917, 31444), (1123, 25676), (1834, 15722), (2246, 12838), (3668, 7861), (4492, 6419)]