248839676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{26711}}^1$

素因数の和:26869

約数の個数: 24

約数和(自身を含む): 464468256

約数和(自身を除く): 215628580

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 26711, 53422, 106844, 454087, 908174, 1816348, 3659407, 7318814, 14637628, 62209919, 124419838, 248839676]

約数ペア:

[(1, 248839676), (2, 124419838), (4, 62209919), (17, 14637628), (34, 7318814), (68, 3659407), (137, 1816348), (274, 908174), (548, 454087), (2329, 106844), (4658, 53422), (9316, 26711)]