1279208

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1520152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 431, 742, 862, 1484, 1724, 2968, 3017, 3448, 6034, 12068, 22843, 24136, 45686, 91372, 159901, 182744, 319802, 639604, 1279208]

約数ペア:

[(1, 1279208), (2, 639604), (4, 319802), (7, 182744), (8, 159901), (14, 91372), (28, 45686), (53, 24136), (56, 22843), (106, 12068), (212, 6034), (371, 3448), (424, 3017), (431, 2968), (742, 1724), (862, 1484)]