2645696

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 28

約数和(自身を含む): 5337048

約数和(自身を除く): 2691352

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 617, 1072, 1234, 2144, 2468, 4288, 4936, 9872, 19744, 39488, 41339, 82678, 165356, 330712, 661424, 1322848, 2645696]

約数ペア:

[(1, 2645696), (2, 1322848), (4, 661424), (8, 330712), (16, 165356), (32, 82678), (64, 41339), (67, 39488), (134, 19744), (268, 9872), (536, 4936), (617, 4288), (1072, 2468), (1234, 2144)]