12747982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 20779920

約数和(自身を除く): 8031938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 4339, 8678, 56407, 112814, 490307, 980614, 6373991, 12747982]

約数ペア:

[(1, 12747982), (2, 6373991), (13, 980614), (26, 490307), (113, 112814), (226, 56407), (1469, 8678), (2938, 4339)]