13217122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3321

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 7850078

約数列:

[1, 2, 19, 38, 109, 218, 2071, 3191, 4142, 6382, 60629, 121258, 347819, 695638, 6608561, 13217122]

約数ペア:

[(1, 13217122), (2, 6608561), (19, 695638), (38, 347819), (109, 121258), (218, 60629), (2071, 6382), (3191, 4142)]