254861958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39367}}^1$

素因数の和:39468

約数の個数: 32

約数和(自身を含む): 555561216

約数和(自身を除く): 300699258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 39367, 78734, 118101, 236202, 511771, 1023542, 1535313, 3070626, 3267461, 6534922, 9802383, 19604766, 42476993, 84953986, 127430979, 254861958]

約数ペア:

[(1, 254861958), (2, 127430979), (3, 84953986), (6, 42476993), (13, 19604766), (26, 9802383), (39, 6534922), (78, 3267461), (83, 3070626), (166, 1535313), (249, 1023542), (498, 511771), (1079, 236202), (2158, 118101), (3237, 78734), (6474, 39367)]