42880178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 72612288

約数和(自身を除く): 29732110

約数列:

[1, 2, 11, 22, 41, 82, 137, 274, 347, 451, 694, 902, 1507, 3014, 3817, 5617, 7634, 11234, 14227, 28454, 47539, 61787, 95078, 123574, 156497, 312994, 522929, 1045858, 1949099, 3898198, 21440089, 42880178]

約数ペア:

[(1, 42880178), (2, 21440089), (11, 3898198), (22, 1949099), (41, 1045858), (82, 522929), (137, 312994), (274, 156497), (347, 123574), (451, 95078), (694, 61787), (902, 47539), (1507, 28454), (3014, 14227), (3817, 11234), (5617, 7634)]