28899494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3079}}^1$

素因数の和:3132

約数の個数: 24

約数和(自身を含む): 49286160

約数和(自身を除く): 20386666

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 3079, 4693, 6158, 9386, 40027, 58501, 80054, 117002, 760513, 1111519, 1521026, 2223038, 14449747, 28899494]

約数ペア:

[(1, 28899494), (2, 14449747), (13, 2223038), (19, 1521026), (26, 1111519), (38, 760513), (247, 117002), (361, 80054), (494, 58501), (722, 40027), (3079, 9386), (4693, 6158)]