1570887536

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{121061}}^1$

素因数の和:121880

約数の個数: 20

約数和(自身を含む): 3047372664

約数和(自身を除く): 1476485128

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 121061, 242122, 484244, 968488, 1936976, 98180471, 196360942, 392721884, 785443768, 1570887536]

約数ペア:

[(1, 1570887536), (2, 785443768), (4, 392721884), (8, 196360942), (16, 98180471), (811, 1936976), (1622, 968488), (3244, 484244), (6488, 242122), (12976, 121061)]