1019211128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239027}}^1$

素因数の和:239087

約数の個数: 32

約数和(自身を含む): 2108226960

約数和(自身を除く): 1089015832

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 239027, 478054, 956108, 1912216, 3107351, 6214702, 9800107, 12429404, 19600214, 24858808, 39200428, 78400856, 127401391, 254802782, 509605564, 1019211128]

約数ペア:

[(1, 1019211128), (2, 509605564), (4, 254802782), (8, 127401391), (13, 78400856), (26, 39200428), (41, 24858808), (52, 19600214), (82, 12429404), (104, 9800107), (164, 6214702), (328, 3107351), (533, 1912216), (1066, 956108), (2132, 478054), (4264, 239027)]