1330984018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137983}}^1$

素因数の和:138058

約数の個数: 32

約数和(自身を含む): 2503581696

約数和(自身を除く): 1172597678

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 137983, 275966, 965881, 1793779, 1931762, 3587558, 7313099, 12556453, 14626198, 25112906, 51191693, 95070287, 102383386, 190140574, 665492009, 1330984018]

約数ペア:

[(1, 1330984018), (2, 665492009), (7, 190140574), (13, 102383386), (14, 95070287), (26, 51191693), (53, 25112906), (91, 14626198), (106, 12556453), (182, 7313099), (371, 3587558), (689, 1931762), (742, 1793779), (1378, 965881), (4823, 275966), (9646, 137983)]