8813990668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{44543}}^1$

素因数の和:44782

約数の個数: 48

約数和(自身を含む): 18199609344

約数和(自身を除く): 9385618676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 191, 259, 382, 518, 764, 1036, 1337, 2674, 5348, 7067, 14134, 28268, 44543, 49469, 89086, 98938, 178172, 197876, 311801, 623602, 1247204, 1648091, 3296182, 6592364, 8507713, 11536637, 17015426, 23073274, 34030852, 46146548, 59553991, 119107982, 238215964, 314785381, 629570762, 1259141524, 2203497667, 4406995334, 8813990668]

約数ペア:

[(1, 8813990668), (2, 4406995334), (4, 2203497667), (7, 1259141524), (14, 629570762), (28, 314785381), (37, 238215964), (74, 119107982), (148, 59553991), (191, 46146548), (259, 34030852), (382, 23073274), (518, 17015426), (764, 11536637), (1036, 8507713), (1337, 6592364), (2674, 3296182), (5348, 1648091), (7067, 1247204), (14134, 623602), (28268, 311801), (44543, 197876), (49469, 178172), (89086, 98938)]