29720158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10487}}^1$

素因数の和:10611

約数の個数: 16

約数和(自身を含む): 48454560

約数和(自身を除く): 18734402

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10487, 20974, 136331, 272662, 1143083, 2286166, 14860079, 29720158]

約数ペア:

[(1, 29720158), (2, 14860079), (13, 2286166), (26, 1143083), (109, 272662), (218, 136331), (1417, 20974), (2834, 10487)]