1385541808

素因数分解:

$2^4\times 7^1\times {\mathrm{3181}}^1\times {\mathrm{3889}}^1$

素因数の和:7085

約数の個数: 40

約数和(自身を含む): 3069739040

約数和(自身を除く): 1684197232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3181, 3889, 6362, 7778, 12724, 15556, 22267, 25448, 27223, 31112, 44534, 50896, 54446, 62224, 89068, 108892, 178136, 217784, 356272, 435568, 12370909, 24741818, 49483636, 86596363, 98967272, 173192726, 197934544, 346385452, 692770904, 1385541808]

約数ペア:

[(1, 1385541808), (2, 692770904), (4, 346385452), (7, 197934544), (8, 173192726), (14, 98967272), (16, 86596363), (28, 49483636), (56, 24741818), (112, 12370909), (3181, 435568), (3889, 356272), (6362, 217784), (7778, 178136), (12724, 108892), (15556, 89068), (22267, 62224), (25448, 54446), (27223, 50896), (31112, 44534)]