1099904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 2363340

約数和(自身を除く): 1263436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 661, 832, 1322, 1664, 2644, 5288, 8593, 10576, 17186, 21152, 34372, 42304, 68744, 84608, 137488, 274976, 549952, 1099904]

約数ペア:

[(1, 1099904), (2, 549952), (4, 274976), (8, 137488), (13, 84608), (16, 68744), (26, 42304), (32, 34372), (52, 21152), (64, 17186), (104, 10576), (128, 8593), (208, 5288), (416, 2644), (661, 1664), (832, 1322)]