1291269138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{83383}}^1$

素因数の和:83506

約数の個数: 32

約数和(自身を含む): 2701641600

約数和(自身を除く): 1410372462

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 5162, 7743, 15486, 83383, 166766, 250149, 500298, 2418107, 4836214, 7254321, 7421087, 14508642, 14842174, 22263261, 44526522, 215211523, 430423046, 645634569, 1291269138]

約数ペア:

[(1, 1291269138), (2, 645634569), (3, 430423046), (6, 215211523), (29, 44526522), (58, 22263261), (87, 14842174), (89, 14508642), (174, 7421087), (178, 7254321), (267, 4836214), (534, 2418107), (2581, 500298), (5162, 250149), (7743, 166766), (15486, 83383)]