28118464

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 42

約数和(自身を含む): 61348112

約数和(自身を除く): 33229648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3631, 3872, 7262, 7744, 14524, 29048, 39941, 58096, 79882, 116192, 159764, 232384, 319528, 439351, 639056, 878702, 1278112, 1757404, 2556224, 3514808, 7029616, 14059232, 28118464]

約数ペア:

[(1, 28118464), (2, 14059232), (4, 7029616), (8, 3514808), (11, 2556224), (16, 1757404), (22, 1278112), (32, 878702), (44, 639056), (64, 439351), (88, 319528), (121, 232384), (176, 159764), (242, 116192), (352, 79882), (484, 58096), (704, 39941), (968, 29048), (1936, 14524), (3631, 7744), (3872, 7262)]