25214618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 44839872

約数和(自身を除く): 19625254

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 673, 1346, 1441, 1703, 2882, 3406, 7403, 8749, 14806, 17498, 18733, 37466, 88163, 96239, 176326, 192478, 969793, 1146119, 1939586, 2292238, 12607309, 25214618]

約数ペア:

[(1, 25214618), (2, 12607309), (11, 2292238), (13, 1939586), (22, 1146119), (26, 969793), (131, 192478), (143, 176326), (262, 96239), (286, 88163), (673, 37466), (1346, 18733), (1441, 17498), (1703, 14806), (2882, 8749), (3406, 7403)]