1330556552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{161947}}^1$

素因数の和:162045

約数の個数: 32

約数和(自身を含む): 2720726400

約数和(自身を除く): 1390169848

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 161947, 323894, 647788, 1295576, 2105311, 4210622, 8421244, 12793813, 16842488, 25587626, 51175252, 102350504, 166319569, 332639138, 665278276, 1330556552]

約数ペア:

[(1, 1330556552), (2, 665278276), (4, 332639138), (8, 166319569), (13, 102350504), (26, 51175252), (52, 25587626), (79, 16842488), (104, 12793813), (158, 8421244), (316, 4210622), (632, 2105311), (1027, 1295576), (2054, 647788), (4108, 323894), (8216, 161947)]