870835952

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{61223}}^1$

素因数の和:61365

約数の個数: 40

約数和(自身を含む): 1943494656

約数和(自身を除く): 1072658704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 61223, 122446, 244892, 428561, 489784, 857122, 979568, 1714244, 3428488, 6856976, 7775321, 15550642, 31101284, 54427247, 62202568, 108854494, 124405136, 217708988, 435417976, 870835952]

約数ペア:

[(1, 870835952), (2, 435417976), (4, 217708988), (7, 124405136), (8, 108854494), (14, 62202568), (16, 54427247), (28, 31101284), (56, 15550642), (112, 7775321), (127, 6856976), (254, 3428488), (508, 1714244), (889, 979568), (1016, 857122), (1778, 489784), (2032, 428561), (3556, 244892), (7112, 122446), (14224, 61223)]