28976992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 33728672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 431, 764, 862, 1528, 1724, 2101, 3056, 3448, 4202, 4741, 6112, 6896, 8404, 9482, 13792, 16808, 18964, 33616, 37928, 67232, 75856, 82321, 151712, 164642, 329284, 658568, 905531, 1317136, 1811062, 2634272, 3622124, 7244248, 14488496, 28976992]

約数ペア:

[(1, 28976992), (2, 14488496), (4, 7244248), (8, 3622124), (11, 2634272), (16, 1811062), (22, 1317136), (32, 905531), (44, 658568), (88, 329284), (176, 164642), (191, 151712), (352, 82321), (382, 75856), (431, 67232), (764, 37928), (862, 33616), (1528, 18964), (1724, 16808), (2101, 13792), (3056, 9482), (3448, 8404), (4202, 6896), (4741, 6112)]