1223821428

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{207709}}^1$

素因数の和:208207

約数の個数: 24

約数和(自身を含む): 2861412960

約数和(自身を除く): 1637591532

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 207709, 415418, 623127, 830836, 1246254, 2492508, 101985119, 203970238, 305955357, 407940476, 611910714, 1223821428]

約数ペア:

[(1, 1223821428), (2, 611910714), (3, 407940476), (4, 305955357), (6, 203970238), (12, 101985119), (491, 2492508), (982, 1246254), (1473, 830836), (1964, 623127), (2946, 415418), (5892, 207709)]