2254148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 4318272

約数和(自身を除く): 2064124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 647, 871, 1294, 1742, 2588, 3484, 8411, 16822, 33644, 43349, 86698, 173396, 563537, 1127074, 2254148]

約数ペア:

[(1, 2254148), (2, 1127074), (4, 563537), (13, 173396), (26, 86698), (52, 43349), (67, 33644), (134, 16822), (268, 8411), (647, 3484), (871, 2588), (1294, 1742)]