408889448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{4421}}^1$

素因数の和:5489

約数の個数: 32

約数和(自身を含む): 837349920

約数和(自身を除く): 428460472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1051, 2102, 4204, 4421, 8408, 8842, 11561, 17684, 23122, 35368, 46244, 48631, 92488, 97262, 194524, 389048, 4646471, 9292942, 18585884, 37171768, 51111181, 102222362, 204444724, 408889448]

約数ペア:

[(1, 408889448), (2, 204444724), (4, 102222362), (8, 51111181), (11, 37171768), (22, 18585884), (44, 9292942), (88, 4646471), (1051, 389048), (2102, 194524), (4204, 97262), (4421, 92488), (8408, 48631), (8842, 46244), (11561, 35368), (17684, 23122)]