61902902

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 94193280

約数和(自身を除く): 32290378

約数列:

[1, 2, 137, 157, 274, 314, 1439, 2878, 21509, 43018, 197143, 225923, 394286, 451846, 30951451, 61902902]

約数ペア:

[(1, 61902902), (2, 30951451), (137, 451846), (157, 394286), (274, 225923), (314, 197143), (1439, 43018), (2878, 21509)]