1025992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 2138400

約数和(自身を除く): 1112408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 131, 178, 262, 356, 524, 712, 979, 1048, 1441, 1958, 2882, 3916, 5764, 7832, 11528, 11659, 23318, 46636, 93272, 128249, 256498, 512996, 1025992]

約数ペア:

[(1, 1025992), (2, 512996), (4, 256498), (8, 128249), (11, 93272), (22, 46636), (44, 23318), (88, 11659), (89, 11528), (131, 7832), (178, 5764), (262, 3916), (356, 2882), (524, 1958), (712, 1441), (979, 1048)]